לֵ֣ב צַ֭דִּיק יֶהְגֶּ֣ה לַעֲנ֑וֹת וּפִ֥י רְ֝שָׁעִ֗ים יַבִּ֥יעַ רָעֽוֹת׃
O coração do justo medita no que há de responder; mas a boca dos ímpios derrama coisas más.
Rashi on Proverbs
The heart of a righteous man thinks to answer He will think and understand what to answer before replying.