Leviticus 23:20, 16, 17
Leviticus 23:20 NIV
The priest is to wave the two lambs before the LORD as a wave offering, together with the bread of the firstfruits. They are a sacred offering to the LORD for the priest.
Leviticus 23:16 NIV
Count off fifty days up to the day after the seventh Sabbath, and then present an offering of new grain to the LORD.
Leviticus 23:17 NIV
From wherever you live, bring two loaves made of two-tenths of an ephah of the finest flour, baked with yeast, as a wave offering of firstfruits to the LORD.