Exodus 34:23-25

New King James Version

^23 (A)“Three times in the year all your men shall appear before the Lord, the Lord God of Israel. ²⁴ For I will ^(B)cast out the nations before you and enlarge your borders; neither will any man covet your land when you go up to appear before the Lord your God three times in the year.

²⁵ “You shall not offer the blood of My sacrifice with leaven, ^(C)nor shall the sacrifice of the Feast of the Passover be left until morning.