Revelation 1:16
And He had seven stars in His right hand [See verse 20], and a sharp, double-edged sword came out of His mouth. And His face [shone] as the sun, shining in [all] its brilliance.
Hebrews 4:12
For God's word is alive and active and sharper than any double-edged sword. It penetrates [deep enough] even to divide [a person's] soul [from his] spirit, and his joints [from his] bone marrow [Note: This is figurative language describing the penetrating effect of God's word into a person's spiritual, inner being] and is able to judge the thoughts and intentions of a person's heart.
Revelation 2:12
"And write [this] to the angel of the church at Pergamum: These are the words of Him who has the sharp double-edged sword:
Revelation 2:16
So, repent, or I will come to you quickly and will attack those people with the sword of my mouth.
Revelation 3:1
"And write [this] to the angel of the church at Sardis: These are the words of Him who has the seven Spirits of God [i.e., Jesus, who has the Holy Spirit] and the seven stars [i.e., the seven angels of the seven churches. See 1:20]: I know about your deeds, that you have a reputation for being [spiritually] alive, but you are [really] dead.
Revelation 1:20-1
The secret of the seven stars that you saw in my right hand and the seven golden lampstands [is this]: The seven stars are the angels [i.e., messengers] of the seven churches. And the seven lampstands are the seven churches."
Revelation 19:15
And a sharp sword came out of His mouth, with which He would strike down the nations. And He will rule them with an iron staff and will trample on [the grapes of] God Almighty's winepress of anger.
Ephesians 6:17
And take the helmet of salvation, and the sword of the Holy Spirit, which is God's word.
Revelation 10:1
And I saw another mighty angel coming down from heaven. He was covered by a cloud and there was a rainbow above his head. His face was like the sun and his legs were like pillars of fire.
Matthew 17:2
There His whole appearance was [miraculously] changed in front of them. His face shone [as brilliantly] as the sun and His clothing became as bright as light.
Acts 26:13
[Then] along the road, about noon, O King, I saw a light from the sky, brighter than the sun, shining around me and those traveling with me.
Revelation 12:1
Then a great [supernatural] sign appeared in heaven. [It was that of] a woman clothed with the sun, and the moon was under her feet. On her head was a crown with twelve stars.
Revelation 19:21
Then the rest of them [i.e., the kings and their armies. Verse 19] were killed with the sword that came out of the mouth of the One riding the horse. And all the birds gorged on their flesh.