If your enemy is hungry, give him food to eat, and if he is thirsty, give him water to drink. For in so doing, you will heap burning coals on his head, and the Lord will reward you. Proverbs 25:21-22

If you encounter your enemy’s stray ox or donkey, you must return it to him. If you see the donkey of one who hates you fallen under its load, do not leave it there; you must help him with it. Exodus 23:4-5 – Do not gloat when your enemy falls, and do not let your heart rejoice when he stumbles. Proverbs 24:17

But a Samaritan on a journey came upon him, and when he saw him, he had compassion. He went to him and bandaged his wounds, pouring on oil and wine. Then he put him on his own animal, brought him to an inn, and took care of him. Luke 10:33-37

He did not retaliate when he was insulted, nor threaten revenge when he suffered. He left his case in the hands of God, who always judges fairly.1 Peter 2:23

Conduct yourselves with such honor among the Gentiles that, though they slander you as evildoers, they may see your good deeds and glorify God on the day He visits us. 1 Peter 2:12

But I say unto you, love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you. Matthew 5:44

Even if he sins against you seven times in a day, and seven times returns to say, ‘I repent,’ you must forgive him. Luke 17:4 Luke 17:3,4

If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness. 1 John 1:9

Finally, all of you, be like-minded and sympathetic, love as brothers, be tenderhearted and humble. Do not repay evil with evil or insult with insult, but with blessing, because to this you were called so that you may inherit a blessing. 1 Peter 3:8-9

Bear with one another and forgive any complaint you may have against someone else. Forgive as the Lord forgave you. Colossians 3:13

Be kind and tenderhearted to one another, forgiving each other just as in Christ God forgave you. Ephesians 4:32