'Open' in the Bible

'And to the messenger of the assembly in Philadelphia write: These things saith he who is holy, he who is true, he who is having the key of David, he who is opening and no one doth shut, and he shutteth and no one doth open!

lo, I have stood at the door, and I knock; if any one may hear my voice, and may open the door, I will come in unto him, and will sup with him, and he with me.

and I saw a strong messenger crying with a great voice, 'Who is worthy to open the scroll and to loose the seals of it?'

and no one was able in the heaven, nor upon the earth, nor under the earth, to open the scroll, nor to behold it.

And I was weeping much, because no one was found worthy to open and to read the scroll, nor to behold it,

and one of the elders saith to me, 'Weep not; lo, overcome did the Lion, who is of the tribe of Judah, the root of David, to open the scroll, and to loose the seven seals of it;

and they sing a new song, saying, 'Worthy art thou to take the scroll, and to open the seals of it, because thou wast slain, and didst redeem us to God in thy blood, out of every tribe, and tongue, and people, and nation,

and he did open the pit of the abyss, and there came up a smoke out of the pit as smoke of a great furnace, and darkened was the sun and the air, from the smoke of the pit.

And the voice that I heard out of the heaven is again speaking with me, and saying, 'Go, take the little scroll that is open in the hand of the messenger who hath been standing upon the sea, and upon the land:'

and the land did help the woman, and the land did open its mouth and did swallow up the river, that the dragon did cast forth out of his mouth;

and it did open its mouth for evil-speaking toward God, to speak evil of His name, and of His tabernacle, and of those who in the heaven tabernacle,