אַל־תרוב [תָּרִ֣יב] עִם־אָדָ֣ם חִנָּ֑ם אִם־לֹ֖א גְמָלְךָ֣ רָעָֽה׃
Huwag kang makipagtalo sa isang tao nang walang dahilan, kung hindi ka naman niya ginawan ng masama.
Rashi
if he did you no harm i.e., unless he transgressed a commandment written in the Torah. The Torah states (Lev. 19:18): “And you shall love your fellow as yourself,” but one who is wicked, you may hate.