Phil 3:21, Col 3:4, 2 Cor 3:18, 1 Cor 13:12, Rev 22:4

When Christ returns to earth, we will be transformed into the likeness of Christ's glorious body. (1 John 3:2, Phil 3:21, Col 3:4, 2 Cor 3:18)

1 John 3:2 Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is.

Phil 3:21 Who shall change our vile body, that it may be fashioned like unto his glorious body, according to the working whereby he is able even to subdue all things unto himself.

Col 3:4 When Christ, who is our life, shall appear, then shall ye also appear with him in glory.

2 Cor 3:18 But we all, with open face beholding as in a glass the glory of the Lord, are changed into the same image from glory to glory, even as by the Spirit of the Lord.

And when Christ comes again, we will know Him fully. (1 Corinthians 13:12, Revelation 22:4)

1 Corinthians 13:12 For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known.

Revelation 22:4 And they shall see his face; and his name shall be in their foreheads.