'Holy Spirit' in the Bible

Now the generation of Jesus Christ was attended with these circumstances: His mother Mary being betrothed to Joseph, before they cohabited together, she was found with child from the Holy Spirit.

And as he was revolving the matter in his mind, behold, an angel of the Lord in a dream appeared unto him, saying, Joseph, son of David, fear not to take Mary for thy wife, for that which is conceived in her is from the Holy Spirit.

I indeed baptize you with water unto repentance: but he that is coming after me is mightier than I, whose sandals I am not worthy to carry: he shall baptize you with the Holy Spirit, and with fire:

And it had been divinely communicated to him by the Holy Spirit, that he should not see death, till he had seen the Lord's Messiah.

If ye then, evil as ye are, know how to give good gifts to your children; how much more shall your Father, who is in heaven, give his Holy Spirit to those who ask him?

He therefore being exalted at the right hand of God, and having received from the Father the promise of the Holy Spirit, hath poured out this, which ye now see and hear.

In whom ye also [trusted] after ye had heard the word of truth, the gospel of your salvation; in whom also, having believed, ye have been sealed with the holy Spirit of promise,

And grieve not the holy Spirit of God, whereby ye have been sealed unto the day of redemption.

Therefore he that despiseth, despiseth not man, but God, who hath also given unto us his Holy Spirit.

not for works of righteousness which we had done, but according to his mercy he saved us, by the laver of regeneration, and by renovation of the Holy Spirit;

For they are three who bear witness in heaven, the Father, the Word, and the Holy Spirit, and these, even the three, are one.