1 Corinthians 15:28

And when all things shall be subdued unto him
For all things as yet are not put under him in fact; though in right God the Father has given to him an authoritative power over all things, and a right to dispose of them at his pleasure; but all things are not actually and in their full extent subject to him, yet they will be when the last enemy is destroyed: and

then shall the Son also himself be subject unto him that put all
things under him;
which must be interpreted and understood with great care and caution; not in the Sabellian sense, of refunding of the characters of the Son, and so of the Father unto God; when they suppose these characters, which they imagine to be merely nominal, bare names, will be no more, and God shall be all; but as the Father will always remain a father, so the Son will remain a son; for, as the Son of the Highest, he will reign over his people for ever, and he the Son, as a priest, is consecrated for ever, more: nor in the Eutychian sense, of the change of the human mature into the divine, in which they fancy it will be swallowed up, and God will be all; but Christ will always continue as a man; he went up to heaven as such, and he will return as a man, and be visible to all in the human nature, and in that be the object of the wonderful vision of the saints to all eternity: nor in the Arian sense, according to the divine nature, as if he was in that inferior to the Father, when he is equal with him, has all the perfections he has, and the whole fulness of the Godhead dwelling in him; it is much better and safer to understand it as it commonly is of him, as man; though in this sense, he was always subject to his Father, ever since he was incarnate, whereas this seems to respect something peculiar at this time. Others therefore think, that the church, the mystical body of Christ, is here meant, which in all its members, and these both in soul and body, will be presented and delivered up to God; but the words are spoken of him under whom all things are put, which is not true of the church; and though that is sometimes called Christ, yet never the Son; and besides, the church has been always subject to God, though indeed, it will not be in all its members, and in every respect subject until this time: it is best, therefore to understand it of the Son's giving up the account of his mediatorial kingdom and concerns to his Father; when it will appear that he has in the whole of his conduct and administration been subject to him; that he has in all things acted in his name, done all by his power, and to his honour and glory; and now having accomplished all he undertook and was intrusted with, gives in his account, delivers up his charge, and resigns his office; all which will be plain proofs of his subjection: when I say he will resign or lay aside his office as Mediator, my meaning is not that he will cease to be God-man and Mediator; but that he will cease to administer that office as under God, in the manner he now does: he will be the prophet of the church, but he will not teach by his Spirit, and word, and ordinances as now, but will himself be the immediate light of the saints, he will be a priest for ever, the virtue of his sacrifice and intercession will always remain, but he will not plead and intercede as he now does; he will also reign for ever over and among his saints, but his kingdom will not be a vicarious one, or administered as it now is; nor be only in his hands as Mediator, but with God, Father, Son, and Spirit: