The Trinity in both its non-Christian and Christian forms is Pantheistic.

In its Christian form which recognizes the Incarnation it does not conform to what is revealed in John 1:1 nor Revelation 22:1 and therefore presents a challenge to the First Angel’s message of Revelation 14:6,7.
The danger is revealed in its forerunner Neo-platonism which also teaches the concept of an Eternal Son which cannot be found in John 1:1. On account of the fact that the preexist-ant Word of John 1:1 who would later be born on earth as Jesus Christ did not have the genes of  Mary his earthly mother in eternity. The prophecy of Isaiah 9:6 states that a child is born a Son is given which proves that the son-ship of Jesus Christ Yeshua began at Bethlehem and not in eternity as taught in Neo- Platonism or the Trinity. https://en.wikipedia.org/wiki/Pantheism

The Apostle Paul also gave us a clear warning regarding the dangers of Gnosticism in the first century on account of the fact that the Gnostic heresy of the first century taught its followers Pantheistic concepts. The Warning message in 1 Timothy 4:1 states that at the end of time there is to be a repeat of the same Gnostic heresies of the first century whose main pillar doctrine was and still is Pantheism, the belief that the whole universe is god or that everything is held together by consciousness or a force that binds all things. In scientific circles its known as the Unified Field Theory.

The fact of the matter is that when God restores the heavens and the earth we again see a restored duality in Revelation 22:1 in the form of the  throne of God and the Lamb and not any state of consciousness or occult teaching such as a force or so called Unified Field.

The next matter which relates to the Mark of the Beast is in relation to what is stated in the Old Testament Deuteronomy 6:4, 5, 6, 7, 8 specifically verse 8

A mark on the forehead and on the right hand in the Old Testament revealed that God’s people were honoring his law. Most Christians observe Sunday, the first day of the week , the problem is that Sunday was never the true Sabbath which today is known as Saturday the 7th Day of the week as seen in Genesis 2:1,2,3 from the time of Creation, and there is no command in the Bible that transferred the  solemnity of the Sabbath over to Sunday as a memorial of the resurrection. There are two basic reasons for this without having to present a whole list of Bible texts which prove that the true Sabbath was observed by the early church.

1)  Jesus stated in Matthew 5:17,18,19 that he didn’t come to change or destroy the law and the prophets but that he came to fulfill.

2) The Feast of First Fruits always fell on the first day of the week, so it is logical to assume that if First Fruits was an annual Feast that was observed once a year and not on a weekly basis it could not in any way replace the weekly Sabbath which was a memorial of Creation. First Fruits was fulfilled when Jesus rose from the dead and that was its original purpose, as Paul states in Colossians 2: 16,17 it was a shadow of things to come. Since Fruits had its fulfillment in the resurrection, the dictum of shadow and copy as presented in Hebrews 8:5 reveals that an annual Feast cannot be converted into a weekly observance which replaces the original 4th commandment Sabbath which today is known as Saturday. Most Christians will try and use every sort of excuse for Sunday observance but as we have seen Jesus stated it clearly in Matthew 5:17,18,19.

A Feast which looked forward to the  resurrection  was never  meant to be a memorial of Creation and it was never meant to be a weekly observance but an annual one for the children of Israel.

Since we now have these facts before us, we can see how Satan’s main attack will come by way of two non-Christian teachings , the first Pantheism and the second, the day of the sun.

In the Days of the prophet Ezekiel, God directed the attention of the prophet to the leadership of those once faithful men. God revealed their apostasy to the prophet by  revealing to him the things they were doing in secret

God’s reply to this apostasy was revealed in Ezekiel 9 which is the same judgement that God is going to send upon the earth after the termination of the third  Angel’s Message in the form of 7 last plagues as revealed in Revelation 16. Again we see that Ezekiel 9 which is the Sealing time of God’s people is the Final Atonement.

We are told that the angels of God are not to hurt neither the earth nor the trees nor the seas until the servants of God are Sealed in their foreheads.
When we go to Revelation 16 the  sad story  is revealed, vast multitudes including Laodicea the former true church will take the mark of the enemy of God and will suffer the  pain of the 7 last plagues. Revelation 13 states that all whose names are not written in  the book of Life of the Lamb will worship this coming future dictator. God is providing a warning of Great importance to the inhabitants of planet earth against accepting false worship and at the same time he is Sealing his Servants during the final hours of earth’s history which is designated as the Final Atonement or Hour of his Judgement see Revelation 14: 6,7,8,9

One thing is certain, the 144,000 are a select group which is revealed as being first-fruits of the harvest of God. These individuals will pass through the final ordeal and will not die. The Bible also presents a great multitude of saints which cannot be numbered which will not take the mark of the Beast neither will they worship his image nor receive his mark upon their foreheads or on their hands. These will be resurrected and will also reign with Yeshua.

http://adventistlaymen.com/Documents/The%20Masterpiece%20of%20Deception.htm