I've asked you to share chapter and verse, but so far you have not...
1 John 3:2 “ Now we are children of God, and it has not appeared as yet what we shall be. We know that, when He appears, we shall be like Him, because we shall see Him just as He is.”
This verse is in the category of “almost irrefutable” to prove that Jesus underwent a the transformation of 1 Cor 15 AFTER the ascension.
John, who had seen and held the resurrected body of Jesus said: we do not know (now), but we will be like Him WHEN He appears (in His glorified state).
John wrote this before the Revelation when John beheld the Glorified Christ.
Please also carefully read this article: https://www.freerepublic.com/focus/religion/3669848/posts?page=2