Revelation 19:21

New American Bible - revised edition

The rest were killed by the sword that came out of the mouth of the one riding the horse, and all the birds gorged themselves on their flesh.

Cross References

Revelation 1:16

In his right hand he held seven stars. A sharp two-edged sword came out of his mouth, and his face shone like the sun at its brightest.

Revelation 17:16

The ten horns that you saw and the beast will hate the harlot; they will leave her desolate and naked; they will eat her flesh and consume her with fire.