Chronological timeline of texts tagged with Kal Va'chomer
About This Tag
A kal va'chomer ("light and heavy") argument reasons from a lesser case to a greater. It is the first of Hillel's seven middot, the standard rules of rabbinic biblical interpretation, and appears throughout Jesus' teachings, Pauline letters, Hebrews, and Rabbinic literature.
Note: Dates shown in this timeline are approximate and based on scholarly estimates.
Back to TagExodus 20:12 / Malachi 1:6
5th Century B.C.E. (Final composition)
Exodus 20:12
Hebrew Bible
10 but the seventh day is a Sabbath to the Lord your God; on it you shall not do any work, you, or your son, or your daughter, or your male servant, or your female servant, or your cattle, or the resident foreigner who is in your gates. 11 For in six days the Lord made the heavens and the earth and the sea and all that is in them, and he rested on the seventh day; therefore the Lord blessed the Sabbath day and set it apart as holy. 12 “Honor your father and your mother, that you may live a long time in the land the Lord your God is giving to you. 13 “You shall not murder. 14 “You shall not commit adultery.
5th Century B.C.E.
Malachi 1:6
Hebrew Bible
4 Edom says, “Though we are devastated, we will once again build the ruined places.” So the Lord of Heaven’s Armies responds, “They indeed may build, but I will overthrow. They will be known as the land of evil, the people with whom the Lord is permanently displeased. 5 Your eyes will see it, and then you will say, ‘May the Lord be magnified even beyond the border of Israel!’” 6 “A son naturally honors his father and a slave respects his master. If I am your father, where is my honor? If I am your master, where is my respect? The Lord of Heaven’s Armies asks you this, you priests who make light of my name! But you reply, ‘How have we made light of your name?’ 7 You are offering improper sacrifices on my altar, yet you ask, ‘How have we offended you?’ By treating the table of the Lord as if it is of no importance. 8 For when you offer blind animals as a sacrifice, is that not wrong? And when you offer the lame and sick, is that not wrong as well? Indeed, try offering them to your governor! Will he be pleased with you or show you favor?” asks the Lord of Heaven’s Armies.
6th Century B.C.E. (Final composition)
Deuteronomy 17:6
Hebrew Bible
4 When it is reported to you and you hear about it, you must investigate carefully. If it is indeed true that such a disgraceful thing is being done in Israel, 5 you must bring to your city gates that man or woman who has done this wicked thing—that very man or woman—and you must stone that person to death. 6 At the testimony of two or three witnesses the person must be executed. They cannot be put to death on the testimony of only one witness. 7 The witnesses must be first to begin the execution, and then all the people are to join in afterward. In this way you will purge the evil from among you. 8 If a matter is too difficult for you to judge—bloodshed, legal claim, or assault—matters of controversy in your villages—you must leave there and go up to the place the Lord your God chooses.
80-90 C.E.
Hebrews 10:28
New Testament
26 For if we deliberately keep on sinning after receiving the knowledge of the truth, no further sacrifice for sins is left for us, 27 but only a certain fearful expectation of judgment and a fury of fire that will consume God’s enemies. 28 Someone who rejected the law of Moses was put to death without mercy on the testimony of two or three witnesses. 29 How much greater punishment do you think that person deserves who has contempt for the Son of God, and profanes the blood of the covenant that made him holy, and insults the Spirit of grace? 30 For we know the one who said, “Vengeance is mine, I will repay,” and again, “The Lord will judge his people.”
6th Century B.C.E. (Final composition)
Deuteronomy 22:4
Hebrew Bible
2 If the owner does not live near you or you do not know who the owner is, then you must corral the animal at your house and let it stay with you until the owner looks for it; then you must return it to him. 3 You shall do the same to his donkey, his clothes, or anything else your neighbor has lost and you have found; you must not refuse to get involved. 4 When you see your neighbor’s donkey or ox fallen along the road, do not ignore it; instead, you must be sure to help him get the animal on its feet again. 5 A woman must not wear men’s clothing, nor should a man dress up in women’s clothing, for anyone who does this is offensive to the Lord your God. 6 If you happen to notice a bird’s nest along the road, whether in a tree or on the ground, and there are chicks or eggs with the mother bird sitting on them, you must not take away a mother that is with her young.
70-90 C.E.
Matthew 12:11
New Testament
9 Then Jesus left that place and entered their synagogue. 10 A man was there who had a withered hand. And they asked Jesus, “Is it lawful to heal on the Sabbath?” so that they could accuse him. 11 He said to them, “Would not any one of you, if he had one sheep that fell into a pit on the Sabbath, take hold of it and lift it out? 12 How much more valuable is a person than a sheep! So it is lawful to do good on the Sabbath.” 13 Then he said to the man, “Stretch out your hand.” He stretched it out and it was restored, as healthy as the other.
6th-3rd Centuries B.C.E.
Psalm 147:9
Hebrew Bible
6 The Lord lifts up the oppressed, but knocks the wicked to the ground. 7 Offer to the Lord a song of thanks. Sing praises to our God to the accompaniment of a harp. 8 He covers the sky with clouds, provides the earth with rain, and causes grass to grow on the hillsides. 9 He gives food to the animals and to the young ravens when they chirp. 10 He is not enamored with the strength of a horse, nor is he impressed by the warrior’s strong legs. 11 The Lord takes delight in his faithful followers and in those who wait for his loyal love.
70-90 C.E.
Matthew 6:26
New Testament
25 “Therefore I tell you, do not worry about your life, what you will eat or drink, or about your body, what you will wear. Isn’t there more to life than food and more to the body than clothing? 26 Look at the birds in the sky: They do not sow, or reap, or gather into barns, yet your heavenly Father feeds them. Aren’t you more valuable than they are? 27 And which of you by worrying can add even one hour to his life? 28 Why do you worry about clothing? Think about how the flowers of the field grow; they do not work or spin. 29 Yet I tell you that not even Solomon in all his glory was clothed like one of these!
80-30 B.C.E.
Psalms of Solomon 5:9
Pseudepigrapha
6 Don't be too demanding of us, lest we sin in desperation. 7 And even if you don't turn us back, we will not keep away, but we will come to you. 8 For if I am hungry, I will cry out to you, O God, and you will give me something. 9 You feed the young birds and the fish, when you send rain to the wilderness that the grass may grow; 10 So to provide pasture in the wilderness; for every living thing; when they are hungry, will turn to you. 11 You feed kings and rulers and their subjects, O God, and who is the hope of the poor and the needy, if not you, O Lord?
70-90 C.E.
Matthew 6:26
New Testament
25 “Therefore I tell you, do not worry about your life, what you will eat or drink, or about your body, what you will wear. Isn’t there more to life than food and more to the body than clothing? 26 Look at the birds in the sky: They do not sow, or reap, or gather into barns, yet your heavenly Father feeds them. Aren’t you more valuable than they are? 27 And which of you by worrying can add even one hour to his life? 28 Why do you worry about clothing? Think about how the flowers of the field grow; they do not work or spin. 29 Yet I tell you that not even Solomon in all his glory was clothed like one of these!
70-90 C.E.
Matthew 6:26
New Testament
25 “Therefore I tell you, do not worry about your life, what you will eat or drink, or about your body, what you will wear. Isn’t there more to life than food and more to the body than clothing? 26 Look at the birds in the sky: They do not sow, or reap, or gather into barns, yet your heavenly Father feeds them. Aren’t you more valuable than they are? 27 And which of you by worrying can add even one hour to his life? 28 Why do you worry about clothing? Think about how the flowers of the field grow; they do not work or spin. 29 Yet I tell you that not even Solomon in all his glory was clothed like one of these! 30 And if this is how God clothes the wild grass, which is here today and tomorrow is tossed into the fire to heat the oven, won’t he clothe you even more, you people of little faith?
500 C.E.
Genesis Rabbah 79:6
Rabbinic
AND ENCAMPED BEFORE THE CITY. He showed his regard (hanan) for the important men (panim) of the city by sending them gifts. Another interpretation of AND ENCAMPED BEFORE THE CITY: he began to set up bazaars and sell cheaply. This teaches that a man must be grateful to a place whence he derives benefit. R. Simeon b. Yohai and his son were hidden in a cave for thirteen years. Their food consisted of withered carobs until their bodies broke out in sores. At the end of this period he [R. Simeon] emerged and sat at the entrance of the cave and saw a hunter engaged in catching birds. Now whenever R. Simeon heard a heavenly voice exclaim from heaven, ‘Mercy!’ it escaped; if it exclaimed, ‘Death!’ it was caught. ‘Even a bird is not caught without the assent of Providence,’ he remarked; ‘how much more then the life of a human being!’ Thereupon he went forth and found that the trouble had subsided. Then they went and bathed in cold baths.
70-90 C.E.
Matthew 6:26
New Testament
25 “Therefore I tell you, do not worry about your life, what you will eat or drink, or about your body, what you will wear. Isn’t there more to life than food and more to the body than clothing? 26 Look at the birds in the sky: They do not sow, or reap, or gather into barns, yet your heavenly Father feeds them. Aren’t you more valuable than they are? 27 And which of you by worrying can add even one hour to his life? 28 Why do you worry about clothing? Think about how the flowers of the field grow; they do not work or spin. 29 Yet I tell you that not even Solomon in all his glory was clothed like one of these! 30 And if this is how God clothes the wild grass, which is here today and tomorrow is tossed into the fire to heat the oven, won’t he clothe you even more, you people of little faith?
190-230 C.E.
Mishnah Kiddushin 4
Rabbinic
Rabbi Yehuda says: A bachelor may not herd cattle, nor may two bachelors sleep with one covering, lest they transgress the prohibition against homosexual intercourse, but the Rabbis permit it. Anyone who has professional dealings primarily with women may not be secluded with women. There is more of a concern that such a man might sin due to his familiarity with the women. And a person may not teach his son a trade that necessitates frequent interaction with women, for the same reason. With regard to teaching one’s son a trade, Rabbi Meir says: A person should always teach his son a clean and easy trade and pray for success to the One to Whom wealth and property belong, as ultimately there is no trade that does not include both poverty and wealth, since a person can become rich from any profession. Poverty does not come from a particular trade, nor does wealth come from a particular trade, but rather, all is in accordance with a person’s merit. Therefore, one should choose a clean and easy trade, and pray to God for success. Rabbi Shimon ben Elazar says: Have you ever seen a beast or a bird that has a trade? And yet they earn their livelihood without anguish. But all these were created only to serve me, and I, a human being, was created to serve the One Who formed me. Is it not right that I should earn my livelihood without anguish? But I, i.e., humanity, have committed evil actions and have lost my livelihood. This is why people must work to earn a living.
70-90 C.E.
Matthew 7:11
New Testament
9 Is there anyone among you who, if his son asks for bread, will give him a stone? 10 Or if he asks for a fish, will give him a snake? 11 If you then, although you are evil, know how to give good gifts to your children, how much more will your Father in heaven give good gifts to those who ask him! 12 In everything, treat others as you would want them to treat you, for this fulfills the law and the prophets. 13 “Enter through the narrow gate because the gate is wide and the way is spacious that leads to destruction, and there are many who enter through it.
500 C.E.
Leviticus Rabbah 34:14
Rabbinic
You said that all the people should go and distribute charity. As I was about to distribute charity my divorcee met me and said to me: 'Give me charity, for ever since the dayh when I left your house no good has befallen me.' Seeing she was naked and in great straits I was filled with compassion for her and gave her, in consonance with the text, 'That thou hide not thyself from thine own flesh'. Thereupon, R. Tanhuma raised his face to heaven and said to the Holy One, blessed be He: 'Sovereign of the Universe! If this man, who is flesh and blood, cruel and not responsible for her maintenance, was filled with compassion for her and gave her, how much more should You be filled with compassion for us who are the children of Your children, Abraham, Isaac, and Jacob, and are dependent on You for our maintenance!' Instantly, rain fell and the world was relieved.
75-85 C.E.
Luke 16:11
New Testament
9 And I tell you, make friends for yourselves by unrighteous mammon31, so that when it runs out, you will be welcomed into the eternal homes. 10 “The one who is faithful in a very little is also faithful in much, and the one who is dishonest in a very little is also dishonest in much. 11 If then you haven’t been trustworthy in handling worldly wealth, who will entrust you with the true riches? 12 And if you haven’t been trustworthy with someone else’s property, who will give you your own? 13 No servant can serve two masters, for either he will hate the one and love the other, or he will be devoted to the one and despise the other. You cannot serve God and money.”
50-70 C.E.
Didache 4:8
Early Christian
6 Give a portion of what you've earned with your hands as a ransom for your sins. 7 Don't hesitate to give, nor complain when you do, for you'll know who rewards you well. 8 Don't turn away those in need, but share everything with your family, and don't claim it as your own. If you share in what is eternal, how much more should you share in what is perishable? 9 Don't withhold correction from your son or daughter, but teach them to respect God from a young age. 10 Don't treat your slaves harshly out of anger, especially if they believe in the same God, lest they lose fear of the God who oversees you both. God doesn't show favoritism, but calls those prepared by the Spirit.
90-110 C.E.
John 7:23
New Testament
21 Jesus replied, “I performed one miracle and you are all amazed. 22 However, because Moses gave you the practice of circumcision (not that it came from Moses, but from the forefathers), you circumcise a male child on the Sabbath. 23 But if a male child is circumcised on the Sabbath so that the law of Moses is not broken, why are you angry with me because I made a man completely well on the Sabbath? 24 Do not judge according to external appearance, but judge with proper judgment.” 25 Then some of the residents of Jerusalem began to say, “Isn’t this the man they are trying to kill?
450-550 C.E.
Yoma 85b
Rabbinic
but to preserve a life, e.g., if the priest can testify to the innocence of one who is sentenced to death, one removes him even from on top of My altar, even while he is sacrificing an offering. Just as this priest, about whom there is uncertainty whether there is substance to his words of testimony or whether there is no substance to his words, is taken from the Temple service in order to save a life, and Temple service overrides Shabbat, so too, a fortiori, saving a life overrides Shabbat. Rabbi Elazar ben Azarya answered and said: Just as the mitzva of circumcision, which rectifies only one of the 248 limbs of the body, overrides Shabbat, so too, a fortiori, saving one’s whole body, which is entirely involved in mitzvot, overrides Shabbat.