Perdition

The king of the north and the son of perdition
(types of Belshazzar)

G684 Pðþëåéá , apoôleia, ap-o'-li-a , From a presumed derivative of G622; ruin or loss (physical, spiritual or eternal):—damnable (-nation), destruction, die, perdition, X perish, pernicious ways, waste.
G622 Pðüëëõìé ,apollumi ,ap-ol'-loo-mee , From G575 and the base of G3639; to destroy fully (reflexively to perish, or lose), literally or figuratively:—destroy, die, lose, mar, perish.

G623 EÁðïëëýùí , Apolluoôn , ap-ol-loo'-ohn , Active participle of G622; a destroyer (that is, Satan):—Apollyon.

Daniel 11 ³⁶And the king shall do according to his will; and he shall exalt himself, and magnify himself above every god, and shall speak marvellous things against the God of gods, and shall prosper till the indignation be accomplished: for that that is determined shall be done. ³⁷Neither shall he regard the God of his fathers, nor the desire of women, nor regard any god: for he shall magnify himself above all.
³⁸But in his estate shall he honour the God of forces: and a god whom his fathers knew not shall he honour with gold, and silver, and with precious stones, and pleasant things. ³⁹Thus shall he do in the most strong holds with a strange god, whom he shall acknowledge and increase with glory: and he shall cause them to rule over many, and shall divide the land for gain.

2 Thessalonians 2 ¹Now we beseech you, brethren, by the coming of our Lord Jesus Christ, and by our gathering together unto him, ²That ye be not soon shaken in mind, or be troubled, neither by spirit, nor by word, nor by letter as from us, as that the day of Christ is at hand.

³Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition; ⁴Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, showing himself that he is God. ⁵Remember ye not, that, when I was yet with you, I told you these things? ⁶And now ye know what withholdeth that he might be revealed in his time. ⁷For the mystery of iniquity doth already work: only he who now letteth will let, until he be taken out of the way. ⁸And then shall that Wicked be revealed, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming: ⁹Even him, whose coming is after the working of Satan with all power and signs and lying wonders, ¹⁰And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved. ¹¹And for this cause God shall send them strong delusion, that they should believe a lie: ¹²That they all might be damned who believed not the truth, but had pleasure in unrighteousness.

¹³But we are bound to give thanks alway to God for you, brethren beloved of the Lord, because God hath from the  beginning chosen you to salvation through sanctification of the Spirit and belief of the truth:
¹⁴Whereunto he called you by our gospel, to the obtaining of the glory of our Lord Jesus Christ.

John 17 ¹¹And now I am no more in the world, but these are in the world, and I come to thee. Holy Father, keep through thine own name those whom thou hast given me, that they may be one, as we are. ¹²While I was with them in the world, I kept them in thy name: those that thou gavest me I have kept, and none of them is lost, but the son of perdition; that the scripture might be fulfilled. ¹³And now come I to thee; and these things I speak in the world, that they might have my joy fulfilled in themselves. ¹⁴I have given them thy word; and the world hath hated them, because they are not of the world, even as I am not of the world. ¹⁵I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil. ¹⁶They are not of the world, even as I am not of the world.

    ¹⁷Sanctify them through thy truth: thy word is truth. ¹⁸As thou hast sent me into the world, even so have I also sent them into the world. ¹⁹And for their sakes I sanctify myself, that they also might be sanctified through the truth. ²⁰Neither pray I for these alone, but for them also which shall believe on me through their word;