Contemporary English Version
I will give you the keys to the kingdom of heaven, and God in heaven will allow whatever you allow on earth. But he will not allow anything you don't allow.

Douay-Rheims Bible
And I will give to thee the keys of the kingdom of heaven. And whatsoever thou shalt bind upon earth, it shall be bound also in heaven: and whatsoever thou shalt loose on earth, it shall be loosed also in heaven.

And I will give to thee the keys of the kingdom of heaven. And whatsoever thou shalt bind upon earth, it shall be bound also in heaven: and whatsoever thou shalt loose on earth, it shall be loosed also in heaven.

give.

Acts 2:14 But Peter standing up with the eleven, lifted up his voice, and spoke to them: Ye men of Judea, and all you that dwell in Jerusalem, be this known to you and with your ears receive my words.

*etc:

Acts 10:34 And Peter opening his mouth, said: in very deed I perceive that God is not a respecter of persons.

*etc:

Acts 15:7 And when there had been much disputing, Peter, rising up, said to them: Men, brethren, you know that in former days God made choice among us, that by my mouth the Gentiles should hear the word of the gospel and believe.

the keys.

Isaiah 22:22 And I will lay the key of the house of David upon his shoulder: and he shall open, and none shall shut: and he shall shut, and none shall open.

Revelation 1:18 And alive, and was dead. And behold I am living for ever and ever and have the keys of death and of hell.

Revelation 3:7 And to the angel of the church of Philadelphia write: These things saith the Holy One and the true one, he that hath the key of David, he that openeth and no man shutteth, shutteth and no man openeth:

Revelation 9:1 And the fifth angel sounded the trumpet: and I saw a star fall from heaven upon the earth. And there was given to him the key of the bottomless pit.

Revelation 20:1-3 And I saw an angel coming down from heaven, having the key of the bottomless pit and a great chain in his hand. . . .

and whatsoever.

Matthew 18:18 Amen I say to you, whatsoever you shall bind upon earth, shall be bound also in heaven: and whatsoever you shall loose upon earth, shall be loosed also in heaven.

John 20:23 Whose sins you shall forgive, they are forgiven them: and whose sins you shall retain, they are retained.

1 Corinthians 5:4,5 In the name of our Lord Jesus Christ, you being gathered together and my spirit, with the power of our Lord Jesus: . . .

2 Corinthians 2:10 And to whom you have pardoned any thing, I also. For, what I have pardoned, if I have pardoned any thing, for your sakes have I done it in the person of Christ:

1 Thessalonians 4:8 Therefore, he that despiseth these things, despiseth not man, but God, who also hath given his holy Spirit in us.

Revelation 11:6 These have power to shut heaven, that it rain not in the days of their prophecy: And they have power over waters, to turn them into blood and to strike the earth with all plagues, as often as they will.