Joshua 3:5

Sanctify yourselves Compare the instructions of Moses before the giving of the Law (Exodus 19:10-15). This would consist partly in ceremonial purification, partly in turning to the Lord in a spirit of expectant faith in "the wonders" which "the Lord would do" amongst them. Wyclif renders the verse: "Be ye hallowid; forsothe to morrowe the Lord shall do among yow marveyls."

to morrow the tenth of Nisan (Joshua 4:19), the anniversary of the day on which forty years before the Israelites had "taken to them" (Exodus 12:3) "every man a lamb" as a Paschal victim.