1. The Father is called God (John 6:27; 20:17; 1 Cor. 8:6; Gal. 1:1; Eph. 4:6; Phil. 2:11; 1 Pet. 1:2).
2. Jesus Christ, the Son is declared to be God. His deity is proven by the divine names given to Him, by His works that only God could do (upholding all things, Col. 1:17; creation, Col. 1:16, John 1:3; and future judgment, John 5:27), by His divine attributes (eternality, John 17:5; omnipresence, Matt. 28:20; omnipotence, Heb. 1:3; omniscience, Matt. 9:4), and by explicit statements declaring His deity (John 1:1; 20:28; Titus 2:13; Heb. 1:8).
3. The Holy Spirit is recognized as God. By comparing Peter’s comments in Acts 5:3 and 4, we see that in lying to the Holy Spirit (vs. 3), Ananias was lying to God (vs. 4). He has the attributes which only God can possess like omniscience (1 Cor. 2:10) and omnipresence (1 Cor. 6:19), and He regenerates people to new life (John 3:5-6, 8; Tit. 3:5), which must of necessity be a work of God for only God has the power of life. Finally, His deity is evident by the divine names used for the Spirit as “the Spirit of our God,” (1 Cor. 6:11), which should be understood as “the Spirit, who is our God.”
J. Hampton Keathley