Deuteronomy 16:4-6

New International Version

⁴ Let no yeast be found in your possession in all your land for seven days. Do not let any of the meat you sacrifice on the evening^(A) of the first day remain until morning.^(B)

⁵ You must not sacrifice the Passover in any town the Lord your God gives you ⁶ except in the place he will choose as a dwelling for his Name. There you must sacrifice the Passover in the evening, when the sun goes down, on the anniversary^[a](C) of your departure from Egypt.