1Thessalonians 3:11 Now God himself and our Father, and our Lord Jesus Christ, direct our way unto you.
Two and three Persons are referred to in every New Testament book (500 Scripture to confirm). In no conceivable way can we force a meaning of three persons in one person; three beings in one being; or three manifestations of only one person in any of these or any other scripture.
Three distinct and separate witnesses bear witness of Christ (1Jn. 5:5-11, 13, 5:20). Both God and man require this many personal and separate witnesses to confirm any point (Matt. 18:16; 2Cor. 13:1). The water and blood of 1 John 5:8 could not be accepted as accredited personal witnesses to confirm any point (Matt. 18:16; 2Cor. 13:1). The water and blood of 1 John 5:8 could not be accepted as an accredited personal witness in themselves. The Father, the Son, and the Holy Spirit are the only personal witnesses of this passage. If we consider these to be only one person, then there are not the required number of witnesses to establish the truth of the Sonship of Jesus Christ. We are forced by facts to admit all of 1 John 5:7-8 as inspired Scripture and therefore, the fact that the Father, the Son, and the Holy Ghost are three separate and personal witnesses instead of being only one person or witness. Indeed, many scriptures confirm these three witnesses: (1) The Father (Jer. 29:23; Mal. 3:5; John 5:31-37; Heb. 1:1-2; 2:3-4); the Son (Isa. 55:4; John 18:37; 1Tim. 6:13; Rev. 1:5); the Holy Spirit (Rom. 8:16; John 15:26; Heb. 10:15; 1Jn. 3:6). If all three are witnesses, then they must be separate Persons. The water and the blood simply confirm the intelligent testimonies of the three Persons of the Godhead and give additional weight to the Sonship of Jesus.
The words through and by, used of Jesus Christ and the Holy Spirit, but not once of the Father, prove that God is a separate Person and the Head and Director of all things done by and through them (1Cor. 3:23; 11:3; John 10:29; 14:28; 16-17, 26; 15:26; 16:7-15; Acts 2:33-34): (1) Through Jesus Christ (Acts 4:2; Rom. 1:8; 5:1, 9, 11; 6:23; 7:25; 15:17; 16:27; 1Cor. 15:57; 2Cor. 3:4; Gal. 3:14; 4:7; 5:10; Eph. 2:7, 18; Php. 4:7, 13; Tit. 3:6; Heb. 13:21; 1Pet. 1:22; 4:11; 1Jn. 4:9); (2) By Jesus Christ (John 1:3, 10, 17; 10:9; Acts 4:10; 10:36; Rom. 2:16; 3:22; 5:17, 21; Gal. 1:1; Eph. 1:5; 3:9; Col. 1:15-20; 3:17; Heb. 1:1-3; 1Pet. 2:5; 5:10); (3) Through the Holy Spirit (Acts 1:2; 21:4; Rom. 8:13; 15:13, 19; Gal. 5:5; Eph. 2:22; Heb. 9:14); (4) By the Holy Spirit (Ezek. 11:24; Mic. 3:8; Zech. 4:6; Matt. 12:28; Luke 2:27; 4:1; Acts 11:28; Rom. 5:5; 15:19; 1Cor. 2:10; 6:11; 12:3, 13).