Exodus 34:21-23 Common English Bible (CEB)
21 You should do your work for six days, but on the seventh day you should rest. Even during plowing or harvesttime you should rest. 22 You should observe the Festival of Weeks, for the early produce of the wheat harvest, and the Gathering Festival at the end of the year. 23 All your males should appear three times a year before the Lord God, Israel’s God.
Exodus 34:21-23 New International Version (NIV)
21 “Six days you shall labor, but on the seventh day you shall rest; even during the plowing season and harvest you must rest.
22 “Celebrate the Festival of Weeks with the firstfruits of the wheat harvest, and the Festival of Ingathering at the turn of the year.[a] 23 Three times a year all your men are to appear before the Sovereign Lord, the God of Israel.