Deuteronomy 16:9
You shall count seven weeks for yourself. Count off seven weeks from the beginning of your grain harvest.
Exodus 23:16
Celebrate the Harvest Festival when you begin to harvest your crops. Celebrate the Festival of Shelters in the autumn, when you gather the fruit from your vineyards and orchards.
Exodus 34:22
Celebrate the Festival of Weeks with the first grain from your wheat harvest. Celebrate the Festival of the Final Harvest at the end of the season.
Acts 2:1
When the day of Pentecost came, they were all with one accord in one place.
Leviticus 23:15-16
Count seven full weeks from the day after Passover, the day you bring the bundle of grain as an offering presented to Jehovah
Numbers 28:26-30
During the Festival of Weeks, you must have a holy assembly. On that day you must not do any regular work. Bring Jehovah your new grain offering, the first produce harvested from your fields.
Deuteronomy 16:10
Then celebrate the Festival of Weeks to Jehovah your God. Bring a freewill offering in proportion to the blessings Jehovah your God has given you.
Deuteronomy 16:16
Three times a year all your men must come into the presence of Jehovah your God at the place he will choose. At the Festival of Unleavened Bread, the Festival of Weeks, and the Festival of Booths. But no one may come into the presence of Jehovah without an offering.
2 Chronicles 8:13
He did so according to the daily rule, offering them up according to the commandment of Moses, for the Sabbaths, the new moons and the three annual feasts, the Feast of Unleavened Bread, the Feast of Weeks and the Feast of Booths.
1 Corinthians 16:8
I will stay at Ephesus until Pentecost.
Hebrews 2:1
Pay close attention to the things heard so we do not drift away.