Deuteronomy Chapter 16 Webster's Bible
Thou shalt eat no leavened bread with it; seven days shalt thou eat unleavened bread with it, even the bread of affliction; for thou camest forth from the land of Egypt in haste: that thou mayest remember the day when thou camest forth from the land of Egypt, all the days of thy life.
And there shall be no leavened bread seen with thee in all thy borders seven days; neither shall there any thing of the flesh, which thou didst sacrifice the first day at evening, remain all night until the morning.
But at the place which the LORD thy God shall choose to place his name in, there thou shalt sacrifice the passover at evening, at the setting of the sun, at the time of thy departure from Egypt.
And thou shalt keep the feast of weeks to the LORD thy God with a tribute of a free-will-offering of thy hand, which thou shalt give to the LORD thy God, according as the LORD thy God hath blessed thee:
And thou shalt rejoice before the LORD thy God, thou, and thy son, and thy daughter, and thy man-servant, and thy maid-servant, and the Levite that is within thy gates, and the stranger, and the fatherless, and the widow, that are among you, in the place which the LORD thy God hath chosen to place his name there.
And thou shalt rejoice in thy feast, thou, and thy son, and thy daughter, and thy man-servant, and thy maid-servant, and the Levite, the stranger, and the fatherless, and the widow, that are within thy gates:
Seven days shalt thou keep a solemn feast to the LORD thy God in the place which the LORD shall choose: because the LORD thy God shall bless thee in all thy increase, and in all the works of thy hands, therefore thou shalt surely rejoice.
Three times in a year shall all thy males appear before the LORD thy God in the place which he shall choose; in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles: and they shall not appear before the LORD empty: