'Holy' in the Bible

"To the angel of the assembly in Philadelphia write: "He who is holy, he who is true, he who has the key of David, he who opens and no one can shut, and who shuts and no one opens, says these things:

The four living creatures, each one of them having six wings, are full of eyes around and within. They have no rest day and night, saying, "Holy, holy, holy is the Lord God, the Almighty, who was and who is and who is to come!"

"Worthy are you, our Lord and God, the Holy One, to receive the glory, the honor, and the power, for you created all things, and because of your desire they existed, and were created!"

They cried with a loud voice, saying, "How long, Master, the holy and true, until you judge and avenge our blood on those who dwell on the earth?"

Leave out the court which is outside of the temple, and don't measure it, for it has been given to the nations. They will tread the holy city under foot for forty-two months.

he also will drink of the wine of the wrath of God, which is prepared unmixed in the cup of his anger. He will be tormented with fire and sulfur in the presence of the holy angels, and in the presence of the Lamb.

Who wouldn't fear you, Lord, and glorify your name? For you only are holy. For all the nations will come and worship before you. For your righteous acts have been revealed."

I heard the angel of the waters saying, "You are righteous, who are and who were, you Holy One, because you have judged these things.

Blessed and holy is he who has part in the first resurrection. Over these, the second death has no power, but they will be priests of God and of Christ, and will reign with him one thousand years.

I saw the holy city, New Jerusalem, coming down out of heaven from God, prepared like a bride adorned for her husband.

He carried me away in the Spirit to a great and high mountain, and showed me the holy city, Jerusalem, coming down out of heaven from God,

He who acts unjustly, let him act unjustly still. He who is filthy, let him be filthy still. He who is righteous, let him do righteousness still. He who is holy, let him be holy still."

If anyone takes away from the words of the book of this prophecy, may God take away his part from the tree of life, and out of the holy city, which are written in this book.