Relevant Words of God:
Let Me tell you that, in truth, the Trinity does not exist anywhere in this universe. God has no Father and no Son, much less is there the concept of an instrument jointly used by the Father and the Son: the Holy Spirit. All of this is the greatest fallacy and simply does not exist in this world! Yet even such a fallacy has its origin and is not entirely without basis, for your minds are not so simple, and your thoughts are not without reason. Rather, they are quite appropriate and ingenious, so much so that they are impregnable even to any Satan. The pity is that these thoughts are all fallacies and simply do not exist! You have not seen the real truth at all; you are merely making conjectures and conceptions, then fabricating it all into a story to deceitfully gain others’ trust and to gain dominance over those most foolish of men without wit or reason, so that they believe in your great and renowned “expert teachings.” Is this truth? Is this the way of life that man should receive? It is all nonsense! Not a single word is appropriate! Throughout these many years, God has been split by you in this way, being split finer and finer with each generation, to the extent that one God has been openly split into three Gods. And now it is simply impossible for man to rejoin God as one, for you have split Him up too finely! If not for My prompt work before it was too late, it is hard to say how long you would have brazenly continued this way! To continue splitting God in this way, how can He still be your God? Would you still recognize God? Would you still return to Him? If I had arrived any later, it is likely that you would have sent the “Father and Son,” Jehovah and Jesus back to Israel and claimed that you yourselves are a part of God. Fortunately, it is now the last days. Finally, this day I have long awaited has come, and only after I carried out this stage of work by My own hand has your splitting of God Himself been halted. If not for this, you would have escalated, even placing all the Satans among you onto altars for worship. This is your artifice! Your means of splitting God! Will you continue to do so now? Let Me ask you: How many Gods are there? Which God will bring you salvation? Is it the first God, the second, or the third that you always pray to? Which of Them do you always believe in? Is it the Father? Or the Son? Or is it the Spirit? Tell Me who it is that you believe in. Though with every word you say you believe in God, what you actually believe is your own brain! You simply do not have God in your heart! And yet in your minds are a number of such “Trinities”! Do you not agree?
from “Does the Trinity Exist?” in The Word Appears in the Flesh