Numbers 9:3 ASV

¹  And Jehovah spake unto Moses in the wilderness of Sinai, in the first month of the second year after they were come out of the land of Egypt, saying,

²  Moreover let the children of Israel keep the passover in its appointed season.

³  In the fourteenth day of this month, at even, ye shall keep it in its appointed season: according to all the statutes of it, and according to all the ordinances thereof, shall ye keep it.

⁴  And Moses spake unto the children of Israel, that they should keep the passover.

⁵  And they kept the passover in the first 'month', on the fourteenth day of the month, at even, in the wilderness of Sinai: according to all that Jehovah commanded Moses, so did the children of Israel.