WEB
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 Yahweh commanded Moses, so the children of Israel did.
YLT
and they prepare the passover in the first month, on the fourteenth day of the month, between the evenings, in the wilderness of Sinai; according to all that Jehovah hath commanded Moses, so have the sons of Israel done.