Revelation 13:11

"And I beheld another beast coming up out of the earth; and he had two horns like a lamb, and he spake as a dragon."

Cross References (ranked by relevance)

Daniel 7:8

I considered the horns, and, behold, there came up among them another little horn, before whom there were three of the first horns plucked up by the roots: and, behold, in this horn were eyes like the eyes of man, and a mouth speaking great things.

Matthew 7:15

Beware of false prophets, which come to you in sheep’s clothing, but inwardly they are ravening wolves.

Revelation 17:6

And I saw the woman drunken with the blood of the saints, and with the blood of the martyrs of Jesus: and when I saw her, I wondered with great admiration.

Revelation 11:7

And when they shall have finished their testimony, the beast that ascendeth out of the bottomless pit shall make war against them, and shall overcome them, and kill them.

Revelation 13:17

And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name.

Romans 16:18

For they that are such serve not our Lord Jesus Christ, but their own belly; and by good words and fair speeches deceive the hearts of the simple.

Revelation 16:13

And I saw three unclean spirits like frogs come out of the mouth of the dragon, and out of the mouth of the beast, and out of the mouth of the false prophet.

2 Thessalonians 2:4

Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing himself that he is God.

Revelation 17:8

The beast that thou sawest was, and is not; and shall ascend out of the bottomless pit, and go into perdition: and they that dwell on the earth shall wonder, whose names were not written in the book of life from the foundation of the world, when they behold the beast that was, and is not, and yet is.