FYI:
(excerpt)
Some Christians observe a form of the
Jewish holiday of
Passover.
The practice is found among Assemblies of Yahweh, Messianic Jews, and some congregations of the Church of God (Seventh Day). It is often linked to the Christian holiday and festival of
Easter. Often, only an abbreviated
seder is celebrated to explain the meaning in a time-limited ceremony. The redemption from the bondage of sin through the sacrifice of Christ is celebrated, a parallel of the Jewish Passover's celebration of redemption from bondage in the land of Egypt.
[1]
Christian Passover ceremonies are held on the evening corresponding to 14
Nisan (e.g. April 5, 2012) or 15 Nisan, depending whether the particular church uses a
quartodeciman or quintodeciman application. In other cases, the holiday is observed according to the Jewish calendar on 15 Nisan, which is also used by
Samaritans.
(found here)
https://r.search.yahoo.com/_ylt=A0geK.H4c3heExUAFOtXNyoA;_ylu=X3oDMTEyMDVpdDg3BGNvbG8DYmYxBHBvcwMzBHZ0aWQDQjk3NjVfMQRzZWMDc3I-/RV=2/RE=1584981112/RO=10/RU=https://en.wikipedia.org/wiki/Passover_(Christian_holiday)/RK=2/RS=X5eg.j.IxXtgYaOraEa4dvuO.PM-
(additional info)
The main Christian view is that the Passover, as observed by ancient Israel as well as Jews today, was a
type of the true Passover sacrifice that was to be made by Jesus.
[2]
As the Israelites partook of the Passover sacrifice by eating it, most Christians commemorate Jesus' death by taking part in the
Lord's Supper, which Jesus is said to have instituted (
1Corinthians 11:15-34,
Luke 22:19-20). Most
Protestants see the elements as
symbolic of
Jesus' body or as symbols of the
presence and or as a memorial to quicken and confirm a faith already held, while
Roman Catholic and
Orthodox Christians hold that the elements are changed into Jesus' body and blood, which they then eat and drink. The Orthodox prefer to use the term,
meteousis (change) rather than
transubstantiation which is a Western philosophical term applied to a doctrinal concept.
Lutherans describe the presence as
sacramental union which means that the body and blood are "in, with, and under" the bread and wine. Anglicans believe that the bread and wine are outward and visible symbols and that "The inward and spiritual grace in the Holy Communion is the Body and Blood of Christ given to his people, and received by faith," that is as an objective presence and subjective reception.(BCP 1976. p 859). This definition most closely approximates the words of St. John of Damascus, "the bread and wine are the visible symbols of a spiritual reality."[
citation needed]
The spiritual theme of Passover is one of salvation by the atoning blood of a perfect, spotless sacrificed lamb.[
citation needed] For many Christians, this is the spiritual pattern seen in Passover which gives it its eternal meaning and significance. The theme is carried on and brought to its ultimate
New Covenant fulfillment in the sacrificial death of Christ as the promised sacrifice.
[3]
Apparently, there are some professed Christians who STILL believe in living by the Laws of the 1st Covenant that celebrate Passover similar to what the Jews did way back then.....and, mayhaps, today.
IMO, the majority of Christians observe the Last Supper, and Communion......and some of us also celebrate feetwashing as commanded by Christ. Although, many Christians do not think it was a Commandment......don't know why......it's pretty clear in Scripture to me........
John, Chapter 13 starting at verse 4:
He riseth from supper, and laid aside his garments; and took a towel, and girded himself.
5After that he poureth water into a bason, and began to wash the disciples' feet, and to wipe them with the towel wherewith he was girded.
6Then cometh he to Simon Peter: and Peter saith unto him, Lord, dost thou wash my feet?
7Jesus answered and said unto him, What I do thou knowest not now; but thou shalt know hereafter.
8Peter saith unto him, Thou shalt never wash my feet. Jesus answered him, If I wash thee not, thou hast no part with me.
9Simon Peter saith unto him, Lord, not my feet only, but also my hands and my head.
10Jesus saith to him, He that is washed needeth not save to wash his feet, but is clean every whit: and ye are clean, but not all.
11For he knew who should betray him; therefore said he, Ye are not all clean.
12So after he had washed their feet, and had taken his garments, and was set down again, he said unto them, Know ye what I have done to you?
13Ye call me Master and Lord: and ye say well; for so I am.
14If I then, your Lord and Master, have washed your feet; ye also ought to wash one another's feet.
15For I have given you an example, that ye should do as I have done to you.
16Verily, verily, I say unto you, The servant is not greater than his lord; neither he that is sent greater than he that sent him.
17If ye know these things, happy are ye if ye do them.
It isn't uncommon for Christians from various denominations/groups to pick and choose what they celebrate, so I'm not surprised when there are differing opinions. Best I can say is a person must study Scripture and decide for themselves what they should do/celebrate.