Revelation 22:18

For I testify to every one who heareth the words of the prophecy of this book, If any man add to these things, God will lay upon him the plagues that are written in this book:

Matthew 15:6-9

then he shall not with it honour his father and mother: so have ye vacated the command of God by your tradition.

Matthew 15:13

Then he answered and said, Every plant which my heavenly Father hath not planted shall be rooted up.

Ephesians 4:17

This then I urge and testify in the Lord, that ye walk no more as the other Gentiles walk in the vanity of their mind,

1 Thessalonians 4:6

that no man transgress against, or act dishonestly to his brother in this matter because the Lord is the avenger of all such things, as we have told you before, and testified.

Revelation 1:3

Blessed is he that readeth, and they who hear the words of this prophecy, and observe the things which are written therein: for the time is at hand.

Revelation 3:14

And to the angel of the church of the Laodiceans write, These things saith the Amen, the faithful and true witness, the origin of the creation of God;

Revelation 14:10-11

he also shall drink of the wine of the fury of God, which is mixed undiluted with water in the cup of his wrath; and he shall be tormented with fire and brimstone in the presence of the holy angels, and in the presence of the Lamb:

Revelation 15:1

AND I saw another sign in the heaven, great and wonderful, seven angels having the seven last plagues because by them is the wrath of God completely executed.

Revelation 15:6-21

and the seven angels having the seven plagues came forth out of the temple, clothed in linen white and shining, and girded about the breasts with golden girdles.

Revelation 19:20

And the beast was seized upon, and with him the false prophet who performed the wonders before him, by which he deceived those who received the brand of the beast, and those who worshipped his image. They were both hurled alive into the lake of fire which burneth with brimstone.

Revelation 20:10

And the devil who deceived them was cast into the lake of fire and brimstone, where the beast and the false prophet are, and they shall be tormented day and night for ever and ever.

Revelation 20:15

And if any one was not found inscribed on the book of life, he was cast into the lake of fire.

Revelation 22:7

Behold, I come quickly! blessed is he that observeth the words of the prophecy of this book.

Revelation 22:16

I Jesus have sent my angel to testify unto you these things in the churches. I am the root and the offspring of David, the bright and morning star.

Treasury of Scripture Knowledge

Summary

For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book:

Heareth

Bible References

Testify

Revelation 22:16
I Jesus have sent my angel to testify unto you these things in the churches. I am the root and the offspring of David, the bright and morning star.
Revelation 3:14
And to the angel of the church of the Laodiceans write, These things saith the Amen, the faithful and true witness, the origin of the creation of God;
Ephesians 4:17
This then I urge and testify in the Lord, that ye walk no more as the other Gentiles walk in the vanity of their mind,
1 Thessalonians 4:6
that no man transgress against, or act dishonestly to his brother in this matter because the Lord is the avenger of all such things, as we have told you before, and testified.

Heareth

Revelation 1:3
Blessed is he that readeth, and they who hear the words of this prophecy, and observe the things which are written therein: for the time is at hand.

If

Matthew 15:6
then he shall not with it honour his father and mother: so have ye vacated the command of God by your tradition.

God

Revelation 14:10
he also shall drink of the wine of the fury of God, which is mixed undiluted with water in the cup of his wrath; and he shall be tormented with fire and brimstone in the presence of the holy angels, and in the presence of the Lamb:
Revelation 15:1
AND I saw another sign in the heaven, great and wonderful, seven angels having the seven last plagues because by them is the wrath of God completely executed.
Revelation 16:1
AND I heard a loud voice out of the temple, saying to the seven angels, Go and pour out the vases of the wrath of God upon the earth.
Revelation 19:20
And the beast was seized upon, and with him the false prophet who performed the wonders before him, by which he deceived those who received the brand of the beast, and those who worshipped his image. They were both hurled alive into the lake of fire which burneth with brimstone.
Revelation 20:10
And the devil who deceived them was cast into the lake of fire and brimstone, where the beast and the false prophet are, and they shall be tormented day and night for ever and ever.