Exodus 34:22-24

Darby Translation

²² —And thou shalt observe the feast of weeks, of the first-fruits of wheat-harvest, and the feast of ingathering at the turn of the year.

²³ Thrice in the year shall all thy males appear before the Lord Jehovah, the God of Israel.

²⁴ For I will dispossess the nations before thee, and enlarge thy border, and no man shall desire thy land, when thou goest up to appear before the face of Jehovah thy God thrice in the year.