(from the One New Man Bible translated by William Morford)

Firstborn of Herd and Flock

15:19. “All the firstling males that come from your herd and your flock you will sanctify to the LORD* your God. You will do no work with the firstling of your ox or shear the firstling of your sheep. 20. You will eat it before the LORD* your God year by year in the place which the LORD* will choose, you and your household. 21. And if there is any blemish in it, as if it is lame, blind, or has any ill blemish, you will not sacrifice it to the LORD* your God. 22. You will eat it within your gates, the unclean and the clean will eat it alike, like the roebuck and the deer. 23. Only you will not eat its blood. You will pour it on the ground like water.”

Passover

16.1. “Observe the month of Aviv and keep the Passover to the LORD* your God, for in the month of Aviv the LORD* your God brought you out of Egypt by night. 2. Therefore you will sacrifice the Passover to the LORD* your God, from the flock and the herd, in the place which the LORD* will choose to place His name there. 3. You will eat no leavened bread with it.”

Feast of Unleavened Bread

“You will eat unleavened bread, the bread of affliction, for seven days, for you came out of the land of Egypt in haste, so you will remember the day when you came out of the land of Egypt all the days of your life. 4. And there will be no leavened bread seen with you in your entire border seven days. Neither will anything of the meat, which you sacrificed the first day at evening, remain all night until the morning. 5. You may not sacrifice the Passover offering within any of your gates, which the LORD* your God gives you, 6. but at the place which the LORD* your God will choose to place His name. There you will sacrifice the Passover offering at evening, at the going down of the sun, at the season that you came out of Egypt. 7. And you will roast and eat it in the place which the LORD* your God will choose, and you will turn in the morning and go to your tents. 8. Six days you will eat unleavened bread and on the seventh day will be a solemn assembly to the LORD* your God, you will do no work on it.”

Feast of Weeks

16:9. “You will number seven weeks for yourselves: begin to number the seven weeks from such time as you begin to put the sickle to the grain. 10. And you will keep the Feast of Weeks, Shavuot, to the LORD* your God with a tribute of a freewill offering of your hand, which you will give to the LORD* your God, according as the LORD* your God has blessed you. 11. And you will rejoice before the LORD* your God, you, your son, your daughter, your manservant, your maidservant, the Levite that is within your gates, the stranger, the fatherless, and the widow that are in your midst, in the place which the LORD* your God has chosen to place His name there.                 12. And you will remember that you were a bondman in Egypt, and you will observe and do these statutes.”

Feast of Booths

16:13. “You will observe the Feast of Booths, Sukkot, seven days, after you have gathered in from your threshing floor and from your wine press. 14. And you will rejoice in your feast, you, your son, your daughter, your manservant, your maidservant, the Levite, the stranger, the fatherless, and the widow who are within your gates. 15. You will keep a solemn feast to the LORD* your God for seven days in the place which the LORD* will choose, because the LORD* your God will bless you in all your increase and in all the works of your hands, therefore you will surely rejoice.”

Three Feasts Mandatory Each Year

16:16. “Three times in a year all your males will appear before the LORD* your God in the place which He will choose during the Feast of Unleavened Bread, in the Feast of Weeks, and in the Feast of Sukkot. And they will not appear before the LORD* empty: 17. each man will give as he is able, according to the blessing of the LORD* your God which He has given you.”

(from the One New Man Bible translated by William Morford)