Exodus 10:23-25

Darby Translation

²³ they saw not one another, neither rose any from his place, for three days. But all the children of Israel had light in their dwellings.

²⁴ And Pharaoh called Moses and said, Go, serve Jehovah; only, let your flocks and your herds remain; let your little ones also go with you.

²⁵ And Moses said, Thou must give also sacrifices and burnt-offerings into our hands, that we may sacrifice to Jehovah our God.