Leviticus 23:16

Let fifty days be numbered, to the day after the seventh Sabbath; then you are to give a new meal offering to the Lord.

Acts 2:1

And when the day of Pentecost was come, they were all together in one place.

Numbers 28:26

And at the time of the first-fruits, when you give an offering of new meal to the Lord at your feast of weeks, there is to be a holy meeting: you may do no field-work:

Treasury of Scripture Knowledge did not add

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain