THE CONCEPT OF THE TRINITY IS AS FOLLOWS:
God the Father, God the Word, God the Holy Ghost, and the three are one - as one body, as one substance, which literally makes Jesus the living breathing man - God on Earth. Within this Godhead, there exists perfect unity; they are co-equal in nature, power, knowledge, etc.
I will give you a few verses that will shatter this man - made concept. We all know that God Almighty is perfect; He is an Infallible Spiritual Being, He makes no mistakes! Jesus, on the other hand, does not come close to this unique and magnificent attribute to the Creator. For example, In Mark 11:12-13, Jesus became hungry, so he went looking for some figs. When he found a fig tree, he (Jesus) discovered that there were no figs. It was the wrong season for figs to be growing on the tree. Now a human being is capable of making a mistake like that; however, God almighty would not make such an elementary mistake. God is perfect, He is consistent with Himself, He makes no mistakes! The mistake that Jesus made takes away the perfect unity in nature (Infallibility). In John 14:28, Jesus states that God is greater than he is, this negates the perfect unity in power.
God is so powerful and perfect, He can see into the future. Jesus lacks the capability of foreknowledge; he does not have wisdom and power of his own to see into the future. If you read Mark 13:32, you will clearly see that Jesus does not know the DAY OF JUDGEMENT. There goes the perfect unity in knowledge. Within the Trinity there is supposed to be co-equality in nature (Infallibility), power, knowledge; if this were so, the following verses would not exist; Mark 11:12-13, John 14:28, Mark 13:32. These verses alone just put holes in the whole Trinity Godhead theory of co-equality and perfect unity. There is a great distinction between God and Jesus.
God is God Alone, and there is no other God besides him (Isaiah 44:8). Jesus is nothing more than a prophet (Luke 24:19) whom we should respect as a messenger of God - yet worship the Creator, only. Always remember: God is not flesh and bones - but Spirit (John 4:24) and God does not transform Himself or incarnate Himself into flesh.
This verse, 1 John 5:7, is the only verse in the Bible Christians can use to support the Trinity. Let me remind you that this verse alone does not explain the whole concept of the Trinity. The Trinity does not exist - and it is not a revelation from God. It is a man - made concept that has deceived nearly all of CHRISTIANDOM.
1 John 5:7 says, "There are three that bear record in Heaven, the Father, the Word, and the Holy Ghost and these three are one." This verse I've quoted is found in the Authorized Version of the King James Bible, but has been thrown out of the Revised Standard Version of the King James Bible - as a fabrication. Your Christian scholars saw that it was an error, and clearly removed it from the Bible. Let me further add that the word "Godhead" is found in the Authorized Version of the King James Bible but has been expunged from the Standard Revised Version of the King James Bible. See for your self, take a look at the following page: