Calvin on repentance

Extracted from Calvin’s commentary on Zechariah 1.3-6: It must at the same time be noticed, that we cannot enjoy the favor of God, even when he kindly offers to be reconciled to us, except we from the heart repent. However graciously, then, God may invite us to himself, and be ready to remit our sins, we yet cannot embrace his offered favor, except our sins become hateful to us; for God ceases not to be our judge, except we anticipate him, and condemn ourselves, and deprecate the punishment of our sins. Hence we then pacify God when real grief wounds us, and we thus really turn to God, without dissimulation or falsehood.