PASSOVER
“And this day shall be unto youfor a memorial; and ye shall keep it a feast to the LORD (YHWH) throughout your generations; ye shall keep it a feast by an ordinance FOREVER.” (Exodus 12:14)
UNLEAVENED BREAD
“And ye shall observe the feast of unleavened bread; for in this selfsame day have I brought your armies out of the land of Egypt: therefore shall ye observe this day in your generations by an ordinance FOREVER.” (Exodus 12:17)
SHAVUOT (Feast of Weeks)
“And ye shall proclaim on the selfsame day, that it may be an holy convocation unto you: ye shall do no servile work therein: it shall be a statute FOREVER in all your dwellings throughout your generations.” (Leviticus 23:21)
YOM KIPPUR
Ye shall do no manner of work: it shall be a statute FOREVER throughout your generations in all your dwellings.
FEAST OF TABERNACLES (Booths / Sukkot)
And ye shall keep it a feast unto YHWH seven days in the year. It shall be a statute FOREVER in your generations: ye shall celebrate it in the seventh month.(Leviticus 23:41)
Ah. Thanks.
Well, let’s look at the NT.
God, after He spoke long ago to the fathers in the prophets in many portions and in many ways, in these last days has spoken to us in His Son, whom He appointed heir of all things, through whom also He made the world. And He is the radiance of His glory and the exact representation of His nature, and upholds all things by the word of His power. When He had made purification of sins, He sat down at the right hand of the Majesty on high, having become as much better than the angels, as He has inherited a more excellent name than they.
— Hebrews 1:1-4
Now the main point in what has been said is this: we have such a high priest, who has taken His seat at the right hand of the throne of the Majesty in the heavens,
— Hebrews 8:1
Every priest stands daily ministering and offering time after time the same sacrifices, which can never take away sins; but He, having offered one sacrifice for sins for all time, sat down at the right hand of God, waiting from that time onward until His enemies be made a footstool for His feet. For by one offering He has perfected for all time those who are sanctified.
— Hebrews 10:11-14
Or do you not know, brethren (for I am speaking to those who know the law), that the law has jurisdiction over a person as long as he lives? For the married woman is bound by law to her husband while he is living; but if her husband dies, she is released from the law concerning the husband. So then, if while her husband is living she is joined to another man, she shall be called an adulteress; but if her husband dies, she is free from the law, so that she is not an adulteress though she is joined to another man. Therefore, my brethren, you also were made to die to the Law through the body of Christ, so that you might be joined to another, to Him who was raised from the dead, in order that we might bear fruit for God.
— Romans 7:1-4
We can look at these closer, but we have died to the law, and our High Priest has mad His sacrifice and has sat down at His Father’s right hand. There is no further need to observe the ceremonies because those were types and shadows of Christ, and we have Christ. He fulfilled the law.
Enter into His rest.