Revelation 14:9

A Conservative Version

And another agent, a third, followed them, saying in a great voice, If any man worships the beast and its image, and receives a mark on his forehead or on his hand,

Cross References

Revelation 14:11

And the smoke of their torment ascends into the ages of ages. And they have no rest day and night, those who worship the beast and its image, and if any man receives the mark of its name.

Jeremiah 44:4

However I sent all my servants the prophets to you, rising up early and sending them, saying, Oh, do not do this abominable thing that I hate.

Revelation 7:3

saying, Do not harm the earth, nor the sea, nor the trees, until we may seal the bondmen of our God on their foreheads.

Revelation 16:2

And the first went and poured out his bowl into the earth, and a bad and evil sore developed upon the men who have the mark of the beast and who worship its image.