Parallel
Exodus 23:18
Brenton's English Septuagint · Berean Standard Bible
For when I shall have cast out the nations from before thee, and shall have widened thy borders, thou shalt not offer the blood of my sacrifice with leaven, neither must the fat of my feast abide till the morning.
You must not offer the blood of My sacrifices with anything leavened, nor may the fat of My feast remain until morning.