I’ve never heard someone preach about that, although I have heard homilies on the Uncreated Light of Tabor from Eastern Orthodox and Eastern Catholic churches, in the context of the Transfiguration of our Lord, which is celebrated on the traditional date of August 6th (the last Sunday before Lent is Forgiveness Sunday), and in the context of Hesychasm, Moses and certain venerated monastics. I have heard a lot of errors in the context of our Resurrected Form, for example, I seem to rememnooRev. Chuck Smith, founder of the Calvary Chapel, made a substantial error when he said we would be raised with “spiritual bodies,” a statement which appears to deny the ancient doctrine of a physical resurrection.
STM that Chuck Smith is correct, if he means a "spiritualised" human body. St Paul says the Resurrection body "is raised a spiritual body" - & he cannot be accused of denying either the Resurrection of Christ, or of His members.
The point I think is, that the Holy Spirit will transform our lowly, perishable, corruptible, mortal, earthly bodies, and will transfigure them into the likeness of the Glorious Resurrection Body of Christ, so that they will become glorious, imperishable, immortal, heavenly - no longer "sarkic", not even "psychic", but "pneumic": they will remain created & human, as they are now; but they will be entirely "in-Godded", "in-Christed", "in-Spirited".
What Smith is denying, by the sound of it, is that what is to be raised in the glory of Christ's Resurrection is the familiar, damaged, unhealed, unrenewed, untransfigured, sin-enchained, material body that can be studied by anatomists & such. Those things are not essential characteristics of the human body - the human body as it is meant to be, is the "pneumic", grace-transformed, super-naturalised, God-indwelt, Christ-conformed, Pneuma-renewed human body. Not the body of Adam unfallen, not the body of Adam fallen, not the body of Christ's Church on the path of salvation on Earth not fully renewed; but the Reigning, Ascended, Glorified, Risen Christ the God-man.
The Saints on Earth are those in whom this transfiguration/indwelling/renewal is most fully realised - but it can be a reality in them, only because this transfiguration/indwelling/renewal is the vocation of the whole Church on Earth, so that the whole world may be "infected" with this transfiguration/indwelling/renewal. The salvation of God is not for the Church to bask in selfishly, and everyone else can go to the devil - it is for all mankind, for the whole of creation.
The Resurrection of Christ is far more than "a conjuring-trick with bones" - it is the beginning of the renewal of the universe. The freedom of the Resurrected Christ from the constraints of space-time, as seen in His disappearance at Emmaus, His passing through the locked doors of the Upper Room, & His Ascension to the Father, as well as the miracles He did through the Apostles, are all evidences of the coming of this renewal of creation. The relaxed relation between many Saints OTOH, and the constraints of space-time OTO, looks like further evidence of this renewal.