Revelation 14:9-11

And a third angel followed them, saying with a loud voice, If any one worship the wild beast and his image, and receive his mark on his forehead or on his head,

Revelation 18:4-5

And I heard another voice out of heaven, saying, Come out of her my people, that ye be not partakers of her sins, and that ye receive not of her plagues.

Treasury of Scripture Knowledge

Summary

Their sorrows shall be multiplied that hasten after another god: their drink offerings of blood will I not offer, nor take up their names into my lips.

Bible References

Their

Revelation 14:9
And a third angel followed them, saying with a loud voice, If any one worship the wild beast and his image, and receive his mark on his forehead or on his head,
Revelation 18:4
And I heard another voice out of heaven, saying, Come out of her my people, that ye be not partakers of her sins, and that ye receive not of her plagues.