Proverbs 3:30 Halakhah

אַל־תרוב [תָּרִ֣יב] עִם־אָדָ֣ם חִנָּ֑ם אִם־לֹ֖א גְמָלְךָ֣ רָעָֽה׃

Strive not with a man without cause, If he have done thee no harm.

Read halakhic rulings (Jewish law) on Proverbs 3:30: and classical halakhic sources.