Deuteronomy 16:4-6

Darby Translation

⁴ And there shall be no leaven seen with thee in all thy borders seven days; neither shall any of the flesh, which thou sacrificedst at even on the first day, be left over night until the morning.—

⁵ Thou mayest not sacrifice the passover in one of thy gates, which Jehovah thy God giveth thee;

⁶ but at the place that Jehovah thy God will choose, to cause his name to dwell in, there thou shalt sacrifice the passover at even, at the going down of the sun, at the time that thou camest forth out of Egypt.