Numbers 9:2-5

ACV(i) 2 Moreover let the sons of Israel keep the Passover in its appointed season. 3 In the fourteenth day of this month, at evening, ye shall keep it in its appointed season. According to all the statutes of it, and according to all the ordinances of it, ye shall keep it. 4 And Moses spoke to the sons 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 evening, in the wilderness of Sinai. According to all that LORD commanded Moses, so did the sons of Israel.