Exodus 12:42
It is a night to be much observed to the LORD for bringing them out from the land of Egypt. This is that night of the LORD, to be much observed by all the children of Israel throughout their generations.
World English Bible (Public Domain)
In context
Before · Exodus 12:40–41
40Now the time that the children of Israel lived in Egypt was four hundred thirty years. 41At the end of four hundred thirty years, to the day, all of the LORD’s armies went out from the land of Egypt.
42It is a night to be much observed to the LORD for bringing them out from the land of Egypt. This is that night of the LORD, to be much observed by all the children of Israel throughout their generations.