Shemot 34:20-22

Orthodox Jewish Bible

²⁰ But the firstling of a donkey thou shalt redeem with a seh; and if thou redeem him not, then shalt thou break his neck. Kol bechor of thy banim thou shalt redeem. And none shall appear before Me empty.

²¹ Sheshet yamim thou shalt work, but on the yom hashevi’i thou shalt rest; in plowing and in harvest thou shalt rest.

²² And thou shalt observe Chag Shavu’os [Ac chp 2], with the firstfruits the ketzir chittim (wheat harvest), and the Chag HaAsif (Festival of Ingathering, Harvesttime [Yn chp 7]) shall be at the tekufat hashanah (changing, turning of the year).