Revelation 13:2

and the beast which I saw was like a leopard, his feet were as the feet of a bear, and his mouth as the mouth of a lion: and the dragon gave him his power, and his throne, and great authority.

Revelation 16:10

And the FIFTH angel poured out his vial upon the seat of the beast; and his kingdom was full of darkness, and they gnawed their tongues for pain.

2 Timothy 4:17

however the Lord assisted and strengthen'd me, that the gospel might be confirm'd by my remonstrance, and all the nations might hear it; so that I was deliver'd out of the mouth of the lion:

1 Peter 5:8

Be temperate, be vigilant: for your adversary the Devil goes about like a roaring lion, seeking whom he may devour.

Revelation 12:3-4

And there appeared another wonder in heaven, it was a great red dragon, having seven heads, and ten horns, and seven crowns upon his heads.

Revelation 12:9

the great dragon was cast out, that old serpent, call'd the devil or satan, which deceiveth the whole world: he was cast down to the earth, and his angels were precipitated with him.

Revelation 12:13

The dragon then finding that he was precipitated to the earth, persecuted the woman, who brought forth the man-child.

Revelation 12:15

and the serpent spouted from his throat a flood of water, after the woman, in order to drown her with the flood.

Revelation 13:4

They worshipped the dragon which had given his power to the beast: and they worshipped the beast, saying, "who is like unto the beast? who is able to make war with him?"

Revelation 17:12

the ten horns which you saw, are ten kings, who have received no kingdom as yet; but receive power as kings for a while with the beast.

Revelation 19:20

and the beast was taken, and with him the false prophet that wrought miracles in his favour, by which he seduc'd those that had received the mark of the beast, and those that worshipped his image. these were both cast alive into a lake of fire burning with brimstone.

Revelation 20:2

and he laid hold on the dragon, that old serpent, which is the devil and satan, and bound him for a thousand years,

Treasury of Scripture Knowledge

Summary

And the beast which I saw was like unto a leopard, and his feet were as the feet of a bear, and his mouth as the mouth of a lion: and the dragon gave him his power, and his seat, and great authority.

And his mouth

Bible References

And his mouth

2 Timothy 4:17
however the Lord assisted and strengthen'd me, that the gospel might be confirm'd by my remonstrance, and all the nations might hear it; so that I was deliver'd out of the mouth of the lion:
1 Peter 5:8
Be temperate, be vigilant: for your adversary the Devil goes about like a roaring lion, seeking whom he may devour.

Dragon

Revelation 12:3
And there appeared another wonder in heaven, it was a great red dragon, having seven heads, and ten horns, and seven crowns upon his heads.

Gave

Revelation 16:10
And the FIFTH angel poured out his vial upon the seat of the beast; and his kingdom was full of darkness, and they gnawed their tongues for pain.
Revelation 17:12
the ten horns which you saw, are ten kings, who have received no kingdom as yet; but receive power as kings for a while with the beast.
Revelation 19:20
and the beast was taken, and with him the false prophet that wrought miracles in his favour, by which he seduc'd those that had received the mark of the beast, and those that worshipped his image. these were both cast alive into a lake of fire burning with brimstone.
Revelation 20:2
and he laid hold on the dragon, that old serpent, which is the devil and satan, and bound him for a thousand years,