Parashas Mishpatim · Passuk 23:6
Chabad.org — English translation + Rashi
Torah Temimah points to Yerushalmi Peah 4:1 (verified).
Sefaria — Exodus 23:6
Sefaria — Mechilta
English: “In his dispute” teaches that you may not incline judgment in his legal dispute, but you may incline the decision in favor of the poor concerning leket, shichachah, and peah.
In context: See the cited source for the full section.
Derash on the verse.