Numbers 9:1-3

Revised Standard Version

The Passover at Sinai

9 And the Lord spoke to Moses in the wilderness of Sinai, in the first month of the second year after they had come out of the land of Egypt, saying, ² “Let the people of Israel keep the passover at its appointed time. ³ On the fourteenth day of this month, in the evening, you shall keep it at its appointed time; according to all its statutes and all its ordinances you shall keep it.”