Exodus 34:24 WBT

²²  And thou shalt observe the feast of weeks, of the first-fruits of wheat-harvest, and the feast of in-gathering at the year's end.

²³  Thrice in the year shall all your male children appear before the Lord GOD, the God of Israel.

²⁴  For I will drive out the nations before thee, and enlarge thy borders: neither shall any man desire thy land, when thou shalt go up to appear before the LORD thy God, thrice in the year.

²⁵  Thou shalt not offer the blood of my sacrifice with leaven, neither shall the sacrifice of the feast of the passover be left until the morning.

²⁶  The first of the first-fruits of thy land thou shalt bring to the house of the LORD thy God. Thou shalt not seethe a kid in his mother's milk.