"‘You shall  also count for yourselves from the day after the sabbath, from the day  when you brought in the sheaf of the wave offering; there shall be seven  complete sabbaths. 16 You shall count fifty days to the day after the seventh sabbath; then you shall bring a new grain offering near to Yahweh. 17 You shall bring in from your places of habitation two loaves of bread for a wave offering, made of two-tenths of an [a]ephah; they shall be of a fine flour, baked with leaven as first fruits to Yahweh. 18 Along  with the bread you shall bring near seven one year old male lambs  without blemish and a bull from the herd and two rams; they shall be a  burnt offering to Yahweh, with their grain offering and their drink  offerings, an offering by fire of a soothing aroma to Yahweh. 19 You shall also offer one male goat for a sin offering and two male lambs one year old for a sacrifice of peace offerings. 20 The  priest shall then wave them with the bread of the first fruits for a  wave offering with two lambs before Yahweh; they shall be holy to Yahweh  for the priest. 21 On this same day you shall make a proclamation as well; it shall be a holy convocation for you. You shall do no laborious work. It is to be a perpetual statute in all your places of habitation throughout your generations.

22 ‘When  you reap the harvest of your land, moreover, you shall not reap to the  very corners of your field nor gather the gleaning of your harvest; you  are to leave them for the afflicted and the sojourner. I am Yahweh your  God.’” Leviticus 23:15-22