Exodus 34:25

You shall not immolate the blood of my victim over leaven; and there shall not remain, in the morning, any of the victim of the Solemnity of the Passover

Other versions

King James Version

Thou shalt not offer the blood of my sacrifice with leaven; neither shall the sacrifice of the feast of the passover be left unto the morning.

English Standard Version

"You shall not offer the blood of my sacrifice with anything leavened, or let the sacrifice of the Feast of the Passover remain until the morning.

New International Version

"Do not offer the blood of a sacrifice to me along with anything containing yeast, and do not let any of the sacrifice from the Passover Feast remain until morning.