(Testament of the Twelve Patriarchs)
And lo! my children, I have shown unto you the last times, how everything shall come to pass in Israel. Do ye also, therefore, charge your children that they be united to Levi and to Judah; For through them shall salvation arise unto Israel, And in them shall Jacob be blessed. For through their tribes shall God appear [dwelling among men] on earth, To save the race of Israel, And to gather together the righteous from amongst the Gentiles. If ye work that which is good, my children, Both men and angels shall bless you; And God shall be glorified among the Gentiles through you, And the devil shall flee from you, And the wild beasts shall fear you, And the Lord shall love you, [And the angels shall cleave to you]. As a man who has trained a child well is kept in kindly remembrance: So also for a good work there is a good remembrance before God. But him that doeth not that which is good, Both angels and men shall curse, And God shall be dishonoured among the Gentiles through him, And the devil shall make him as his own peculiar instrument, And every wild beast shall master him, And the Lord shall hate him. For the commandments of the law are twofold, And through prudence must they be fulfilled. For there is a season for a man to embrace his wife, And a season to abstain therefrom for his prayer. So, then, there are two commandments; and, unless they be done in due order, they bring very great sin upon men. So also is it with the other commandments.
Date: 100 B.C.E. - 100 C.E. (based on scholarly estimates)
1 Peter 2:12
7 So you who believe see his value, but for those who do not believe, the stone that the builders rejected has become the cornerstone, 8 and a stumbling-stone and a rock to trip over. They stumble because they disobey the word, as they were destined to do. 9 But you are a chosen race, a royal priesthood, a holy nation, a people of his own, so that you may proclaim the virtues of the one who called you out of darkness into his marvelous light. 10 You once were not a people, but now you are God’s people. You were shown no mercy, but now you have received mercy. 11Dear friends, I urge you as foreigners and exiles to keep away from fleshly desires that do battle against the soul,12 and maintain good conduct among the non-Christians, so that though they now malign you as wrongdoers, they may see your good deeds and glorify God when he appears.