Exodus 12:10 'And you shall not leave any of it over until morning, but whatever is left of it until morning, you shall burn with fire.

Exodus 34:25 "You shall not offer the blood of My sacrifice with leavened bread, nor is the sacrifice of the Feast of the Passover to be left over until morning.

Leviticus 2:11 'No grain offering, which you bring to the LORD, shall be made with leaven, for you shall not offer up in smoke any leaven or any honey as an offering by fire to the LORD.

Leviticus 7:15 Now as for the flesh of the sacrifice of his thanksgiving peace offerings, it shall be eaten on the day of his offering; he shall not leave any of it over until morning.

Deuteronomy 16:4 "For seven days no leaven shall be seen with you in all your territory, and none of the flesh which you sacrifice on the evening of the first day shall remain overnight until morning. (NASB ©1995)