Parallel
Exodus 12:14
Brenton's English Septuagint · Berean Standard Bible
And this day shall be to you a memorial, and ye shall keep it a feast to the Lord through all your generations; ye shall keep it a feast for a perpetual ordinance.
And this day will be a memorial for you, and you are to celebrate it as a feast to the LORD, as a permanent statute for the generations to come.