Thus saith the Lord GOD; Remove the {x} diadem, and take off the crown: this shall not be the same: exalt him that is low, and abase him that is high.

(x) Some refer this to the priest's attire: for Jehozadak the priest went into captivity with the king.

Wesley's Notes

21:26 The diadem - The royal attire of the head, which the king daily wore. Shall not be the same - The kingdom shall never be what it hath been. Him that is low - Jeconiah. The advance of this captive king, came to pass in the thirty - seventh year of his captivity.

Jamieson-Fausset-Brown Bible Commentary

26. diadem-rather, "the miter" of the holy priest (Ex 28:4; Zec 3:5). His priestly emblem as representative of the priestly people. Both this and "the crown," the emblem of the kingdom, were to be removed, until they should be restored and united in the Mediator, Messiah (Ps 110:2, 4; Zec 6:13), [Fairbairn]. As, however, King Zedekiah alone, not the high priest also, is referred to in the context, English Version is supported by Gesenius.

this shall not be the same-The diadem shall not be as it was [Rosenmuller]. Nothing shall remain what it was [Fairbairn].

exalt . low, . abase . high-not the general truth expressed (Pr 3:34; Lu 1:52; Jas 4:6; 1Pe 5:5); but specially referring to Messiah and Zedekiah contrasted together. The "tender plant . out of the dry ground" (Isa 53:2) is to be "exalted" in the end (Eze 21:27); the now "high" representative on David's throne, Zedekiah, is to be "abased." The outward relations of things shall be made to change places in just retaliation on the people for having so perverted the moral relations of things [Hengstenberg].

Matthew Henry's Concise Commentary

21:18-27 By the Spirit of prophecy Ezekiel foresaw Nebuchadnezzar's march from Babylon, which he would determine by divination. The Lord would overturn the government of Judah, till the coming of Him whose right it is. This seems to foretell the overturnings of the Jewish nation to the present day, and the troubles of states and kingdoms, which shall make way for establishing the Messiah's kingdom throughout the earth. The Lord secretly leads all to adopt his wise designs. And in the midst of the most tremendous warnings of wrath, we still hear of mercy, and some mention of Him through whom mercy is shown to sinful men.