The Holy Spirit is equal with the Father and the Son as God. He is present in the world to make men aware of their need for Jesus Christ. He also lives in every Christian from the moment of salvation. He provides the Christian with power for living, understanding of spiritual truth, and guidance in doing what is right. The Christian seeks to live under His control daily.
What the Bible says about The Holy Spirit:2 Corinthians 3:17 - "Now the Lord is the Spirit, and where the Spirit of the Lord is, there is freedom."
John 16:7-13 - "But very truly I tell you, it is for your good that I am going away. Unless I go away, the Advocate will not come to you; but if I go, I will send him to you. When he comes, he will prove the world to be in the wrong about sin and righteousness and judgment: about sin, because people do not believe in me; 10about righteousness, because I am going to the Father, where you can see me no longer; 11and about judgment, because the prince of this world now stands condemned. “I have much more to say to you, more than you can now bear. But when he, the Spirit of truth, comes, he will guide you into all the truth. He will not speak on his own; he will speak only what he hears, and he will tell you what is yet to come."
John 14:16-17 - "And I will ask the Father, and he will give you another advocate to help you and be with you forever— 17the Spirit of truth. The world cannot accept him, because it neither sees him nor knows him. But you know him, for he lives with you and will be in you."
Acts 1:8 - "But you will receive power when the Holy Spirit comes on you; and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth."
1 Corinthians 2:12 - "What we have received is not the spirit of the world, but the Spirit who is from God, so that we may understand what God has freely given us."
1 Corinthians 3:16 - "Don’t you know that you yourselves are God’s temple and that God’s Spirit dwells in your midst?"
Ephesians 1:13 - "And you also were included in Christ when you heard the message of truth, the gospel of your salvation. When you believed, you were marked in him with a seal, the promised Holy Spirit,"
Galatians 5:25 - "Since we live by the Spirit, let us keep in step with the Spirit."
Ephesians 5:18 - "Do not get drunk on wine, which leads to debauchery. Instead, be filled with the Spirit,"
1 Corinthians 12:4-7 - "There are different kinds of gifts, but the same Spirit distributes them. There are different kinds of service, but the same Lord. There are different kinds of working, but in all of them and in everyone it is the same God at work. Now to each one the manifestation of the Spirit is given for the common good."
Romans 12:4-6 - "For just as each of us has one body with many members, and these members do not all have the same function, so in Christ we, though many, form one body, and each member belongs to all the others. We have different gifts, according to the grace given to each of us."