Exodus 34:22

22 aYou shall observe the Feast of Weeks, the firstfruits of wheat harvest, and the Feast of Ingathering at the year’s end.

Leviticus 23:5

5 bIn the first month, on the fourteenth day of the month at twilight,
Hebrew between the two evenings
is the Lord’s Passover.

Leviticus 23:16

16You shall count dfifty days to the day after the seventh Sabbath. Then you shall present a grain offering of enew grain to the Lord.

Leviticus 23:34

34Speak to the people of Israel, saying, fOn the fifteenth day of this seventh month and for seven days is the Feast of Booths
Or tabernacles
to the Lord.

Deuteronomy 16:16

16 hThree times a year all your males shall appear before the Lord your God at the place that he will choose: at the Feast of Unleavened Bread, at the Feast of Weeks, and at the Feast of Booths. iThey shall not appear before the Lord empty-handed.
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