Exodus 34:17-19

American Standard Version

¹⁷ Thou shalt make thee no molten gods.

¹⁸ The feast of unleavened bread shalt thou keep. Seven days thou shalt eat unleavened bread, as I commanded thee, at the time appointed in the month Abib; for in the month Abib thou camest out from Egypt. ¹⁹ All that openeth the womb is mine; and all thy cattle that is male, the firstlings of cow and sheep.