There is but one only living and true God, the Maker, Preserver and Ruler of all things, infinite in being and perfection and to Him all creatures owe the highest love, reverence and obedience. God is revealed to us in Holy Scripture as Father, Son (or the Word) and Holy Spirit each with distinct personal attributes, but without division of nature, essence or being; which doctrine of the Trinity is the foundation of all our communion with God, and comfortable dependence upon Him.
Cor. 8:4,6; Deut. 4:15-16, 6:4; Jer. 10:10; Isa. 46:10, 48:12; Exod. 3:14; John 4:24; 1 Tim. 1:17; Mal. 3:6; 1 Kings 8:27; Jer. 23:23; Ps. 90:2; Gen. 17:1; Isa. 6:3; Ps. 115:3; Prov. 16:4; Rom. 11:36; Exod. 34:6,7; Heb. 11:6; Neh. 9:32,33; Ps. 5:5,6; Exod. 34:7; Nahum 1:2,3
A. God The Father
God as Father reigns with providential care over His universe and all creatures contained therein. He is all powerful, all knowing, all loving, and all wise. God as Father is the wellspring and fountain of salvation, choosing His elect in Christ before the foundation of the world.
B. God The Son
Jesus Christ, the only begotten Son of God, is the divinely appointed mediator between God and man. Having taken upon Himself human nature, yet without sin, He perfectly fulfilled the law; suffered and died upon the cross for the salvation of sinners. He was buried, and rose again the third day, and ascended to His Father, at whose right hand He ever lives to make intercession for His people. He holds the offices of Prophet, Priest and King in the church and He will return in power and glory to judge the world and to consummate His redemptive mission.
C. God The Holy Spirit
The Holy Spirit is the Spirit of God, fully divine. He inspired men of old to write the Scriptures and through illumination enables men and women in every generation to understand the truth contained therein. He convicts the world of sin, of righteousness and of judgment. He calls people to the Saviour and effects regeneration. The Holy Spirit glorifies Christ and pours out the love of the Father in the hearts of true believers and gives witness to the believer that he or she is a child of God. The Holy Spirit is the guarantee of our inheritance and the seal of faith. He liberally and prudentially gives gifts to all believers unto the edification of the church. The Holy Spirit becomes in our hearts the Spirit of supplication.