Each 7th Day is the Sabbath.
Each 1st Month and 14th Day is the Lord’s Passover.
Each 1st Month and 15th Day through 21st Day is the feast of Unleavened Bread.
Each first harvest is the Harvest of First Fruits.
– 7 Sabbaths + 50 Days ?
God wants Israelites to leave some of their harvest for the poor and the strangers.
Each 7th Month and 1st Day is the Memorial of Blowing of Trumpets.
Each 7th Month and 10th Day (beginning on the evening of the 9th Day) is the Day of Atonement (Reconciliation with God).
Each 7th Month and 15th Day for 7 Days is the feast of the Tabernacles (booths), and on the 8th Day is a Holy Convocation (solemn assembly).