Well scripture shows us much on this....
John 15:26 "But when the Comforter is come, whom I will send unto you from the Father, even the Spirit of truth, which proceedeth from the Father, he shall testify of me:"
John 16:13 "Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will show you things to come."
Genesis 1:2 "And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters."
Matthew 28:19 "Go ye therefore, and teach all nations, baptising them in the name of the Father, and of the Son, and of the Holy Ghost:"
Matthew 12:31-
32 "Wherefore I say unto you, All manner of sin and blasphemy shall be forgiven unto men: but the blasphemy against the Holy Ghost shall not be forgiven unto men. And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost, it shall not be forgiven him, neither in this world, neither in the world to come."
Ephesians 4:30 "And grieve not the holy Spirit of God, whereby ye are sealed unto the day of redemption."
1 Corinthians 2:10 "But God hath revealed them unto us by his Spirit: for the Spirit searcheth all things, yea, the deep things of God."
John 3:5 "Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God."
Ephesians 1:13 "In whom ye also trusted, after that ye heard the word of truth, the gospel of your salvation: in whom also after that ye believed, ye were sealed with that holy Spirit of promise."
Revelation 2:7 "He that hath an ear, let him hear what the Spirit saith unto the churches."
John 14:16 "And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever."
Hebrews 10:29 "Of how much sorer punishment, suppose ye, shall he be thought worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant, wherewith he was sanctified, an unholy thing, and hath done despite unto the Spirit of grace?"
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."
Acts 5:9 "Then Peter said unto her, How is it that ye have agreed together to tempt the Spirit of the Lord? behold, the feet of them which have buried thy husband are at the door, and shall carry thee out."
John 16:7-
8 "Nevertheless I tell you the truth; It is expedient for you that I go away: for if I go not away, the Comforter will not come unto you; but if I depart, I will send him unto you. And when he is come, he will reprove the world of sin, and of righteousness, and of judgment."
Acts 13:2-
4 "As they ministered to the Lord, and fasted, the Holy Ghost said, Separate me Barnabas and Saul for the work whereunto I have called them. . . So they, being sent forth by the Holy Ghost, departed unto Seleucia; and from thence they sailed to Cyprus."
Acts 15:28 "For it seemed good to the Holy Ghost, and to us, to lay upon you no greater burden than these necessary things;"
2 Peter 1:21 "For the prophecy came not in old time by the will of man: but holy men of God spake as they were moved by the Holy Ghost."
Romans 8:26-
27 "Likewise the Spirit also helpeth our infirmities: for we know not what we should pray for as we ought: but the Spirit itself maketh intercession for us with groanings which cannot be uttered. And he that searcheth the hearts knoweth what is the mind of the Spirit, because he maketh intercession for the saints according to the will of God."