Holy Spirit is God
I will guess that even when shown proof of Scriptures proving that when the apostles referred to the Holy Spirit, they referred to God, that even plain and clear Scriptures stating it perfectly, the confused and lost with still not see.
Acts 5:3, 4 – “But Peter said, Ananias, why hath Satan filled thine heart to lie to the Holy Ghost, and to keep back part of the price of the land? Whiles it remained, was it not thine own? and after it was sold, was it not in thine own power? why hast thou conceived this thing in thine heart? thou hast not lied unto men, but unto God.” (KJV)
See? Obvious proof that lying to the Holy Ghost (Spirit) is lying to God.
John 20:28 – “And Thomas answered and said unto him, My LORD and my God.” (KJV)
1 John 5:20 – “And we know that the Son of God is come, and hath given us an understanding, that we may know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.” (KJV)
Titus 2:13 – “Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;” (KJV)
Here, Jesus is called LORD (kurios) and Thomas called Him God (theos), and John again called Jesus “the true God.” Not only is Jesus the Son of God, He is also “one” with God, the only true God, eternal and co-equal and not independant of the Father.
1 Timothy 3:16 – “And without controversy great is the mystery of godliness: God was manifest in the flesh, justified in the Spirit, seen of angels, preached unto the Gentiles, believed on in the world, received up into glory.” (KJV)
Now, we know. The Scriptures boldly state that the Holy Ghost, is God. Jesus is God, the Holy Spirit is God and the Father is God. Three in one God. Therefore, only “one” God remains.