Exodus 12:42
It is a night to be much observed unto the Lord for bringing them out from the land of Egypt: this is that night of the Lord to be observed of all the children of Israel in their generations.
Cross-reference
Exodus 12:14
Parallel
Exodus 12:14 also commands perpetual observance of this day as a memorial feast, reinforcing the statute.
Exodus 13:3
Parallel
Exodus 13:3 commands remembering the exodus day, complementing the night watch with a daytime memorial.
Deuteronomy 16:1–6
Parallel
Deuteronomy 16:1-6 reiterates Passover observance, specifying the place and month, building on this night command.
Deuteronomy 7:8
Historical context
Deuteronomy 7:8 explains the exodus was due to God's love and oath, giving the theological basis for this night.
Psalm 114:1
Parallel
Psalm 114:1 celebrates the exodus from Egypt, the very event this night commemorates.