Quran 5:8 — The Feast (Al-Ma'edah)

O you who believe, you shall be absolutely equitable, and observe GOD, when you serve as witnesses. Do not be provoked by your conflicts with some people into committing injustice. You shall be absolutely equitable, for it is more righteous. You shall observe GOD. GOD is fully Cognizant of everything you do.

[5:7] Remember GOD's blessing upon you, and His covenant that He covenanted with you: you said, "We hear and we obey." You shall observe GOD; GOD is fully aware of the innermost thoughts.

[5:9] GOD promises those who believe and lead a righteous life forgiveness and a great recompense.