King James Bible
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.

New King James Version
It is a night of solemn observance to the LORD for bringing them out of the land of Egypt. This is that night of the LORD, a solemn observance for all the children of Israel throughout their generations.

American Standard Version
It is a night to be much observed unto Jehovah for bringing them out from the land of Egypt: this is that night of Jehovah, to be much observed of all the children of Israel throughout their generations.

Berean Study Bible
Because the LORD kept a vigil that night to bring them out of the land of Egypt, this same night is to be a vigil to the LORD, to be observed by all the Israelites for the generations to come.

Douay-Rheims Bible
This is the observable night of the Lord, when he brought them forth out of the land of Egypt: this night all the children of Israel must observe in their generations.

English Revised Version
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 much observed of all the children of Israel throughout their generations.

World English Bible
It is a night to be much observed to Yahweh for bringing them out from the land of Egypt. This is that night of Yahweh, to be much observed of all the children of Israel throughout their generations.

Young's Literal Translation
A night of watchings it is to Jehovah, to bring them out from the land of Egypt; it is this night to Jehovah of watchings to all the sons of Israel to their generations.

Exodus 12:42 Additional Translations ...