Hatred stirs up dissension, but love covers all transgressions. Prov. 10:12 (read whole chapter)
Better a meal of vegetables where there is love than a fattened ox where there is hatred. Prov. 15:17 (read whole chapter)
The one who loves a quarrel loves transgression; whoever builds his gate high seeks destruction. Prov. 17:19 (read whole chapter)
If your enemy is hungry, give him food to eat, and if he is thirsty, give him water to drink, Prov. 25:21 (read whole chapter)