Exodus 34:25-27

Amplified Bible, Classic Edition

²⁵ You shall not offer the blood of My sacrifice with leaven; neither shall the sacrifice of the Feast of the Passover be left until morning.

²⁶ The first of the firstfruits of your ground you shall bring to the house of the Lord your God. You shall not boil a kid in his mother’s milk.

²⁷ And the Lord said to Moses, Write these words, for after the purpose and character of these words I have made a covenant with you and with Israel.