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.
Jewish Publication Society of America Version (JPS1917) - Exodus 12:42 >It was a night of watching unto the LORD for bringing them out from the land of Egypt; this same night is a night of watching unto the LORD for all the children of Israel throughout their generations.