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God Is Three

A devotional by Grace To You for reading on February 5th

“The grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit, be with you all” ( 2 Corinthians 13:14 14 The grace of the Lord Jesus Christ, and the love of God, and the communion of the Holy Spirit, be with you all. ).

Though there is only one God, He exists in three Persons: God the Father, God the Son, and God the Holy Spirit.

God is one, but He exists in three distinct Persons. We call this the Trinity, a contraction of “tri-unity,” meaning “three in one.” The word Trinity doesn’t appear in the Bible, but God’s existence as three Persons in one God is clear from Scripture.

Old Testament evidence of God’s plurality can be found in the very first verse: “In the beginning God . . .” (Gen. 1:1). The Hebrew word used for God is Elohim, which is a plural noun. Isaiah 42:1 Chapter 42 1 Behold, my servant, whom I uphold; my chosen, in whom my soul delighteth: I have put my Spirit upon him; he will bring forth justice to the Gentiles. speaks of the Messiah: “Behold, My Servant, whom I uphold; My chosen one in whom My soul delights. I have put My Spirit upon Him; He will bring forth justice to the nations.” The Messiah says in Isaiah 48:16 16 Come ye near unto me, hear ye this; from the beginning I have not spoken in secret; from the time that it was, there am I: and now the Lord Jehovah hath sent me, and his Spirit. , “The Lord God has sent Me, and His Spirit.”

The New Testament is more explicit about God’s triune nature. After Jesus’ baptism, the Spirit of God descended upon Him as a dove, and the Father said, “This is My beloved Son, in whom I am well-pleased” (Matt. 3:17). The Father, Son, and Holy Spirit are together in the same scene.

Jesus says, “And I will ask the Father, and He will give you another Helper, that He may be with you forever; that is the Spirit of truth” ( John 14:16-17 16 And I will pray the Father, and he shall give you another Comforter, that he may be with you for ever, 17 `even' the Spirit of truth: whom the world cannot receive; for it beholdeth him not, neither knoweth him: ye know him; for he abideth with you, and shall be in you. ). Paul closes 2 Corinthians by saying, “The grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit, be with you all” (13:14). Peter declares that believers are chosen “according to the foreknowledge of God the Father, by the sanctifying work of the Spirit, that you may obey Jesus Christ” ( 1 Peter 1:2 2 according to the foreknowledge of God the Father, in sanctification of the Spirit, unto obedience and sprinkling of the blood of Jesus Christ: Grace to you and peace be multiplied. ).

So God is one, but God is three. This is a profound mystery that no human illustration can adequately describe and no scientific explanation can prove. The Trinity is something we have to take on faith, because God has taught it in Scripture.

Suggestions for Prayer

Praise God that He is so far above our finite understanding, yet has chosen to reveal Himself to us.

For Further Study

Read John 14 Chapter 14 1 Let not your heart be troubled: believe in God, believe also in me. 2 In my Father's house are many mansions; if it were not so, I would have told you; for I go to prepare a place for you. 3 And if I go and prepare a place for you, I come again, and will receive you unto myself; that where I am, `there' ye may be also. 4 And whither I go, ye know the way. 5 Thomas saith unto him, Lord, we know not whither thou goest; how know we the way? 6 Jesus saith unto him, I am the way, and the truth, and the life: no one cometh unto the Father, but by me. 7 If ye had known me, ye would have known my Father also: from henceforth ye know him, and have seen him. 8 Philip saith unto him, Lord, show us the Father, and it sufficeth us. 9 Jesus saith unto him, Have I been so long time with you, and dost thou not know me, Philip? he that hath seen me hath seen the Father; how sayest thou, Show us the Father? 10 Believest thou not that I am in the Father, and the Father in me? the words that I say unto you I speak not from myself: but the Father abiding in me doeth his works. 11 Believe me that I am in the Father, and the Father in me: or else believe me for the very works' sake. 12 Verily, verily, I say unto you, he that believeth on me, the works that I do shall he do also; and greater `works' than these shall he do; because I go unto the Father. 13 And whatsoever ye shall ask in my name, that will I do, that the Father may be glorified in the Son. 14 If ye shall ask anything in my name, that will I do. 15 If ye love me, ye will keep my commandments. 16 And I will pray the Father, and he shall give you another Comforter, that he may be with you for ever, 17 `even' the Spirit of truth: whom the world cannot receive; for it beholdeth him not, neither knoweth him: ye know him; for he abideth with you, and shall be in you. 18 I will not leave you desolate: I come unto you. 19 Yet a little while, and the world beholdeth me no more; but ye behold me: because I live, ye shall live also. 20 In that day ye shall know that I am in my Father, and ye in me, and I in you. 21 He that hath my commandments, and keepeth them, he it is that loveth me: and he that loveth me shall be loved of my Father, and I will love him, and will manifest myself unto him. 22 Judas (not Iscariot) saith unto him, Lord, what is come to pass that thou wilt manifest thyself unto us, and not unto the world? 23 Jesus answered and said unto him, If a man love me, he will keep my word: and my Father will love him, and we will come unto him, and make our abode with him. 24 He that loveth me not keepeth not my words: and the word which ye hear is not mine, but the Father's who sent me. 25 These things have I spoken unto you, while `yet' abiding with you. 26 But the Comforter, `even' the Holy Spirit, whom the Father will send in my name, he shall teach you all things, and bring to your remembrance all that I said unto you. 27 Peace I leave with you; my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be fearful. 28 Ye heard how I said to you, I go away, and I come unto you. If ye loved me, ye would have rejoiced, because I go unto the Father: for the Father is greater than I. 29 And now I have told you before it come to pass, that, when it is come to pass, ye may believe. 30 I will no more speak much with you, for the prince of the world cometh: and he hath nothing in me; 31 but that the world may know that I love the Father, and as the Father gave me commandment, even so I do. Arise, let us go hence. —16.

  • What does Jesus teach about His relationship with the Father and the Spirit?
  • What do you learn here about the different functions or ministries of each member of the Trinity?

From Strength for Today by John MacArthur Copyright © 1997. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187, www.crossway.com.

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Copyright 2018 by John MacArthur. Used by permission from Grace to You.