I love the Trinity. That’s because I love God, and God is a Trinity.
Very few people have a firm grasp of the concept of the Trinity. It is important therefore to determine what we as Christians mean by the term. The doctrine of the Trinity, stated simply is that there is one eternal being of God, and this one being of God is shared by three co-equal, co-eternal persons, the Father, the Son, and the Holy Spirit. God is therefore one in essense and three in personality.
It is necessary here to distinguish between the terms “being” and “person.” It would be a contradiction, obviously, to say that there are three beings within one being, or three persons within one person. There is no contradiction though because that is not what is being said at all. Though the Trinity is mysterious, what we can say is that there is one eternal, infinite being of God, shared fully and completely by three persons, Father, Son and Spirit – one what and three who’s.
All the major cults today (Jehovah’s Witnesses, the Latter Day Saints or Mormons, etc.) contend that Christians have simply made up the concept of the Trinity, saying that the term is not even found in the Bible. Though it is true that the actual term cannot be found in Scripture, I would have to say, “so what?” for not even the word “Bible” is found in the Bible!
The term “Bible” comes from the word biblos meaning “book,” and therefore means “the Book.” The Bible is not just “a” book but “the” book, because it is the very Word of Almighty God, and therefore the most important book anyone can ever read; for it is the only one that is inspired by God. (2 Tim. 3:16).
While the actual term “Trinity” is not found in the Scripture, the concept or doctrine of the Trinity certainly is. On the basis of Scripture itself, Christians throughout the centuries have professed belief in the Holy Trinity, affirming the fact that our one God is eternally existent in three Persons: the Father, the Son and the Holy Spirit, who are co-equal, co-existent and co-eternal. This is because the following three things are very clearly taught in Scripture:
(1) There is only one God, who is eternal and immutable (unchanging). (Deut. 6:4; Isa. 43:10; Mal. 3:6; Mark 12:29; John 17:3; 1 Tim. 2:5; Jam. 2:19)
(2) There are three eternal Persons – the Father, the Son, and the Holy Spirit. These Persons are never identified with one another – that is, they are carefully differentiated as distinct Persons. The Father is not the Son, nor the Son the Holy Spirit, and nor is the Holy Spirit the Father. (Matt: 3:13-17; 28:19; Luke 10:22; John 1:1, 2; 3:16, 17; 15:26; 16:7; 17:1-26; 2 Cor. 13:14)
(3) The Father, the Son, and the Spirit, are identified as being full Deity – that is, the Bible teaches the Deity of the Father, the Deity of Christ and the Deity of the Holy Spirit. (Isa. 9:6; John 17:3; John 1:1, 18; 8:58; 20:28; Phil. 2:5-11; Col. 2:9; Titus 2:13; Heb 1:8; 2 Pet. 1:1; Acts 5:3, 4; 2 Cor. 3:17, 18)
Some believe in the unity and oneness of God, but deny that He consists in different persons. Heretics such as monarchists, modalists, and Arians (the modern day counterpart are the Jehovah’s Witnesses) take this position, as do followers of non-Christian religions, such as Unitarians and Muslims. Others believe in the different persons but deny their unity in one God. This is the position of heretics such as the tritheists and followers of other non-Christian religions, such as Mormons and polytheists.
When someone denies any of these three statements (above), severe error is the result. Dr. James White states, “if one denies that there are Three Persons, it results in the “Oneness” teaching of the United Pentecostal Church and others. If one denies Full Equality, one is left with Three Persons and One God, resulting in “subordinationism” as seen in Jehovah’s Witnesses, the Way International, etc. (though to be perfectly accurate the Witnesses (JW”s) deny all three of the sides in some way – they deny Full Equality (i.e., they believe that Jesus is Michael the Archangel), they deny the Three Persons (the Holy Spirit is an impersonal, active “force” like electricity) and One God (they say Jesus is “a god” – a lesser divinity than Yahweh). And, if one denies One God, one is left with polytheism, the belief in many gods, as seen clearly in the Mormon Church, perhaps the most polytheistic religion I have encountered.”
Before I conclude this brief word about the Trinity, I must just add that there is something that amazes me concerning the work of the Trinity in salvation. Each Member of the Trinity has a function – a part to play, distinct from the other. What I mean by that is that this God, as a holy Trinity, goes to work to achieve the salvation of a particular people who will glorify His name. As Dr. J. I. Packer once stated:
“God Saves Sinners…
God – the Triune Jehovah, Father, Son and Spirit; three Persons working together in sovereign wisdom, power and love to achieve the salvation of a chosen people, the Father electing, the Son fulfilling the Father’s will by redeeming, the Spirit executing the purpose of Father and Son by renewing.
Saves – does everything, first to last, that is involved in bringing man from death in sin to life in glory: plans, achieves and communicates redemption, calls and keeps, justifies, sanctifies, glorifies.
Sinners – men as God finds them, guilty, vile, helpless, powerless, unable to lift a finger to do God’s will or better their spiritual lot. God saves sinners – and the force of this confession may not be weakened by disrupting the unity of the work of the Trinity, or by dividing the achievement of salvation between God and man and making the decisive part man’s own, or by soft-pedalling the sinner’s inability so as to allow him to share the praise of his salvation with his Saviour.” – J. I. Packer, “Introductory Essay,” in The Death of Death in the Death of Christ, by John Owen (London: Banner of Truth, 1959) 4-5.
All Glory be to our great God, Father, Son and Holy Spirit, now and forevermore. Amen.