and ye shall keep it until the fourteenth day of the same month; and the whole assembly of the congregation of Israel shall kill it at even.
And this day shall be unto you for a memorial, and ye shall keep it a feast to Jehovah: throughout your generations ye shall keep it a feast by an ordinance for ever.
In the first (month), on the fourteenth day of the month at even, ye shall eat unleavened bread, until the one and twentieth day of the month at even.
Thou shalt not offer the blood of my sacrifice with leavened bread; neither shall the sacrifice of the feast of the passover be left unto the morning.
Thou mayest not sacrifice the passover within any of thy gates, which Jehovah thy God giveth thee;