Revelation 19:21

New International Version

The rest were killed with the sword coming out of the mouth of the rider on the horse, and all the birds gorged themselves on their flesh.

Cross References

Revelation 1:16

In his right hand he held seven stars, and coming out of his mouth was a sharp, double-edged sword. His face was like the sun shining in all its brilliance.

Revelation 17:16

The beast and the ten horns you saw will hate the prostitute. They will bring her to ruin and leave her naked; they will eat her flesh and burn her with fire.