Revelation 1:16

1:16 He held seven stars in his right hand, and a sharp double-edged sword extended out of his mouth. His face shone like the sun shining at full strength.

Revelation 10:10

10:10 So I took the little scroll from the angel’s hand and ate it, and it did taste as sweet as honey in my mouth, but when I had eaten it, my stomach became bitter.

Revelation 19:15

19:15 From his mouth extends a sharp sword, so that with it he can strike the nations. He will rule them with an iron rod, and he stomps the winepress of the furious wrath of God, the All-Powerful.