'Holy' in the Bible

I have baptized you with water, but He will baptize you with the Holy Spirit."

"What have you to do with us, Jesus the Nazarene? Have you come to destroy us? I know who you are--God's Holy One."

but whoever blasphemes against the Holy Spirit, he remains for ever unabsolved: he is guilty of a sin of the Ages."

for Herod stood in awe of John, knowing him to be an upright and holy man, and he protected him. After listening to him he was in great perplexity, and yet he found a pleasure in listening.

Every one, however, who has been ashamed of me and of my teachings in this faithless and sinful age, of him the Son of Man also will be ashamed when He comes in His Father's glory with the holy angels."

David himself said, taught by the Holy Spirit, "'The Lord said to my Lord, Sit at My right hand, until I have made thy foes a footstool under thy feet.'

When however they are marching you along under arrest, do not be anxious beforehand about what you are to say, but speak what is given you when the time comes; for it will not be you who speak, but the Holy Spirit.