Many people consider themselves to followers of the Messiah. If that were truly correct, there would be a lot more people of all nations observing the Holy Day called Passover. This holy day is commanded by the Most High God to be kept FOREVER!
Passover can be found commanded and kept in the Old Testament, AND in the New Testament. The Messiah kept the holy day of Passover and He did not call it Communion! The Messiah, Yahshua did not keep the Passover every 5th Sunday, He kept it when His Father, Yahweh (YHWH), commanded that it be kept, in the month of Abib, on the 14 day of the Hebrew month of Abib.
Leviticus 23:4 These are the feasts of the LORD, even holy convocations, which ye shall proclaim in their seasons. 5 In the fourteenth day of the first month at even is the LORD’S passover.
What most often people call “the Last Supper” is actually the setting of Yahshua observing Passover before His Crucifixion.
Luke 22:15 And he said unto them, With desire I have desired to eat this passover with you before I suffer: