Midrash Tanchuma Buber, Korach
Can copy this into an AI, or connect the whole library to your assistant. For deeper learning, you can directly use the original seforim, sites, and apps.
ויחר למשה מאד (שם שם טו). מצטער למה, שהאדם דן עם חבירו מתווכח עמו ומשיבו יש שם נחת רוח, ואם אינו משיבו הרי זה צער גדול.
Midrash Tanhuma, S. Buber Recension; trans. by John T. Townsend, 1989.
(Numb. 16:15:) NOW MOSES WAS VERY ANGRY. Why was he upset? Because a person who argues with his companion reasons with him. When he answers him, he has peace of mind; but if he does not answer him, then this involves great anguish.