Numbers 9:1-5

Brenton(i) 1 And the Lord spoke to Moses in the wilderness of Sina in the second year after they had gone forth from the land of Egypt, in the first month, saying, 2 Speak, and let the children of Israel keep the passover in its season. 3 On the fourteenth day of the first month at even, thou shalt keep it in its season; thou shalt keep it according to its law, and according to its ordinance. 4 And Moses ordered the children of Israel to sacrifice the passover, 5 on the fourteenth day of the first month in the wilderness of Sina, as the Lord appointed Moses, so the children of Israel did.