Plutarch Moralia 489

The Athenians, though they absurdly invented the tale of the strife of the gods, yet inserted in it no slight correction of its absurdity, for they always omit​ the second day of Boedromion, thinking that on that day occurred Poseidon's quarrel with Athena. What, then, prevents us also from treating the day on which we have quarrelled with any of our family or relatives as one to be consigned to oblivion, and counting it one of the unlucky days, instead of forgetting because of one day the many good days in which we grew up and lived together? For either it is in vain and to no avail that Nature has given us gentleness and forbearance, the child of restraint, or we should make the utmost use of our virtues in our relations with our family and relatives. And our asking and receiving forgiveness for our own errors reveals goodwill and affection quite as much as granting it to others when they err. For this reason we should neither overlook the anger of others, nor be stubborn with them when they ask forgiveness, but, on the contrary, should try to forestall their anger, when we ourselves are time and again at fault, by begging forgiveness, and again, when we have been wronged, in our turn should forestall their request for forgiveness by granting it before being asked.

New Testament

Colossians 3:12-24

12 Therefore, as the elect of God, holy and dearly loved, clothe yourselves with a heart of mercy, kindness, humility, gentleness, and patience, 13 bearing with one another and forgiving one another, if someone happens to have a complaint against anyone else. Just as the Lord has forgiven you, so you also forgive others. 14 And to all these virtues add love, which is the perfect bond. 15 Let the peace of Christ be in control in your heart (for you were in fact called as one body to this peace), and be thankful. 16 Let the word of Christ dwell in you richly, teaching and exhorting one another with all wisdom, singing psalms, hymns, and spiritual songs, all with grace in your hearts to God. 17 And whatever you do in word or deed, do it all in the name of the Lord Jesus, giving thanks to God the Father through him.

18 Wives, submit to your husbands, as is fitting in the Lord. 19 Husbands, love your wives and do not be embittered against them. 20 Children, obey your parents in everything, for this is pleasing in the Lord. 21 Fathers, do not provoke your children, so they will not become disheartened. 22 Slaves, obey your earthly masters in every respect, not only when they are watching—like those who are strictly people-pleasers—but with a sincere heart, fearing the Lord. 23 Whatever you are doing, work at it with enthusiasm, as to the Lord and not for people, 24 because you know that you will receive your inheritance from the Lord as the reward. Serve the Lord Christ. 25 For the one who does wrong will be repaid for his wrong, and there are no exceptions.