Revelation 14:9

Then another angel, a third one, followed them, saying with a loud voice, “Whoever worships the beast and his image and receives the mark [of the beast] on his forehead or on his hand,

Revelation 14:11

And the smoke of their torment ascends forever and ever; and they have no rest day and night—those who worship the beast and his image, and whoever receives the mark of his name.”

Jeremiah 44:4

Yet I sent to you all My servants the prophets, again and again, saying, “Oh, do not do this shamefully vile thing which I hate.”

Revelation 13:3-6

I saw one of his heads which seemed to have a fatal wound, but his fatal wound was healed; and the entire earth followed after the beast in amazement.

Revelation 13:11-17

Then I saw another beast rising up out of the earth; he had two horns like a lamb and he spoke like a dragon.

Revelation 14:6-8

Then I saw another angel flying in midheaven, with an eternal gospel to preach to the inhabitants of the earth, to every nation and tribe and language and people;

Treasury of Scripture Knowledge

Summary

And the third angel followed them, saying with a loud voice, If any man worship the beast and his image, and receive his mark in his forehead, or in his hand,

General references

Bible References

The third

Revelation 14:6
Then I saw another angel flying in midheaven, with an eternal gospel to preach to the inhabitants of the earth, to every nation and tribe and language and people;
Jeremiah 44:4
Yet I sent to you all My servants the prophets, again and again, saying, “Oh, do not do this shamefully vile thing which I hate.”

If

Revelation 14:11
And the smoke of their torment ascends forever and ever; and they have no rest day and night—those who worship the beast and his image, and whoever receives the mark of his name.”
Revelation 13:3
I saw one of his heads which seemed to have a fatal wound, but his fatal wound was healed; and the entire earth followed after the beast in amazement.

General references

Exodus 20:4
“You shall not make for yourself any idol, or any likeness (form, manifestation) of what is in heaven above or on the earth beneath or in the water under the earth [as an object to worship].