Devarim 16:9-11

Orthodox Jewish Bible

⁹ Shivah shavu’ot (seven weeks) shalt thou number unto thee; begin to number the shivah shavu’ot from such time as thou begin to put the sickle to the standing crop.

¹⁰ And thou shalt observe Chag Shavuos unto Hashem Eloheicha by giving a terumah (freewill offering) of thine hand, which thou shalt give unto Hashem Eloheicha, according as Hashem Eloheicha hath blessed thee:

¹¹ And thou shalt rejoice before Hashem Eloheicha, thou, and thy ben, and thy bat, and thy eved, and thy amah, and the Levi that is within thy she’arim, and the ger, and the yatom (orphan), and the almanah, that are among you, in the place which Hashem Eloheicha hath chosen to place Shmo there.