Revelation 13:3 KJVS
And I saw one of his heads as it were wounded to death; and his deadly wound was healed: and all the world wondered after the beast.
Revelation 13:10 KJVS
He that leadeth into captivity shall go into captivity: he that killeth with the sword must be killed with the sword. Here is the patience and the faith of the saints.
Matthew 26:51-54 KJVS
And, behold, one of them which were with Jesus stretched out his hand, and drew his sword, and struck a servant of the high priest’s, and smote off his ear.  Then said Jesus unto him, Put up again thy sword into his place: for all they that take the sword shall perish with the sword.  Thinkest thou that I cannot now pray to my Father, and he shall presently give me more than twelve legions of angels?  But how then shall the scriptures be fulfilled, that thus it must be?
Scripture must be fulfilled…salvation will come after correction.
This is the 5th vile poured out on the seat of the beast.
Revelation 16:10-11 KJVS
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,  And blasphemed the God of heaven because of their pains and their sores, and repented not of their deeds.
Mans sword = headwound
A sword a sword.
Ezekiel 21:9-11 KJVS
Son of man, prophesy, and say, Thus saith the Lord ; Say, A sword, a sword is sharpened, and also furbished:  It is sharpened to make a sore slaughter; it is furbished that it may glitter: should we then make mirth? it contemneth the rod of my son, as every tree.  And he hath given it to be furbished, that it may be handled: this sword is sharpened, and it is furbished, to give it into the hand of the slayer.
Satan will be used as a sword against the people for correction.
Ezekiel 21:12-14 KJVS
Cry and howl, son of man: for it shall be upon my people, it shall be upon all the princes of Israel: terrors by reason of the sword shall be upon my people: smite therefore upon thy thigh.  Because it is a trial, and what if the sword contemn even the rod? it shall be no more , saith the Lord God .  Thou therefore, son of man, prophesy, and smite thine hands together, and let the sword be doubled the third time, the sword of the slain: it is the sword of the great men that are slain, which entereth into their privy chambers.
And the last sword = Truth
Revelation 1:16 KJVS
And he had in his right hand seven stars: and out of his mouth went a sharp twoedged sword: and his countenance was as the sun shineth in his strength.
The sword that is twoedged
…doubled the third time.
Revelation 19:11-13 KJVS
And I saw heaven opened, and behold a white horse; and he that sat upon him was called Faithful and True, and in righteousness he doth judge and make war.  His eyes were as a flame of fire, and on his head were many crowns; and he had a name written, that no man knew, but he himself.  And he was clothed with a vesture dipped in blood: and his name is called The Word of God.