Matthew 16:19
And I will give to thee the keys of the kingdom of the heavens; and whatsoever thou mayest bind upon the earth shall be bound in the heavens; and whatsoever thou mayest loose on the earth shall be loosed in the heavens.
Matthew 18:18
Verily I say to you, Whatsoever ye shall bind on the earth shall be bound in heaven, and whatsoever ye shall loose on the earth shall be loosed in heaven.
John 20:23
whose soever sins ye remit, they are remitted to them; whose soever sins ye retain, they are retained.
Isaiah 22:22
And the key of the house of David will I lay upon his shoulder; and he shall open, and none shall shut; and he shall shut, and none shall open.
Revelation 3:7
And to the angel of the assembly in Philadelphia write: These things saith the holy, the true; he that has the key of David, he who opens and no one shall shut, and shuts and no one shall open:
Revelation 1:18
and the living one: and I became dead, and behold, I am living to the ages of ages, and have the keys of death and of hades.
Acts 2:14-42
But Peter, standing up with the eleven, lifted up his voice and spoke forth to them, Men of Judaea, and all ye inhabitants of Jerusalem, let this be known to you, and give heed to my words:
Acts 10:34-43
And Peter opening his mouth said, Of a truth I perceive that God is no respecter of persons,
Acts 15:7
And much discussion having taken place, Peter, standing up, said to them, Brethren, ye know that from the earliest days God amongst you chose that the nations by my mouth should hear the word of the glad tidings and believe.
1 Corinthians 5:4-5
to deliver, in the name of our Lord Jesus Christ (ye and my spirit being gathered together, with the power of our Lord Jesus Christ), him that has so wrought this:
2 Corinthians 2:10
But to whom ye forgive anything, I also; for I also, what I have forgiven, if I have forgiven anything, it is for your sakes in the person of Christ;
1 Thessalonians 4:8
He therefore that in this disregards his brother, disregards, not man, but God, who has given also his Holy Spirit to you.
Revelation 9:1
And the fifth angel sounded his trumpet: and I saw a star out of the heaven fallen to the earth; and there was given to it the key of the pit of the abyss.
Revelation 11:6
These have power to shut the heaven that no rain may fall during the days of their prophecy; and they have power over the waters to turn them into blood, and to smite the earth as often as they will with every plague.
Revelation 20:1-3
And I saw an angel descending from the heaven, having the key of the abyss, and a great chain in his hand.