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 YHWH commanded Moses, so the children of Israel did.
By faith, Abraham when he was called, obeyed by going to a place where he would later receive an inheritance. He set out, without knowing where he was going.
Look, I have taught y’all statutes and ordinances, even as YHWH my God commanded me, that y’all would do them in the land y’all are entering to take possession of it.
In the fortieth year, in the eleventh month, on the first day of the month, Moses spoke to the children of Israel according to all that YHWH had given him in commandment to them,
Moses, and Aaron, and all the congregation of the children of Israel did so to the Levites. According to all that YHWH commanded Moses concerning the Levites, so the children of Israel did to them.
Thus all the work of the tabernacle of the Tent of Meeting was finished. The children of Israel did according to all that YHWH commanded Moses; so they did.