Expository Notes of Dr. Thomas Constable - 1 John 3:2
Even though we are presently God’s children we do not yet fully reflect His image as we shall. However when (not "if," another third class condition) Jesus Christ appears and we see Him, we shall experience full transformation (i.e., glorification). Evidently seeing Jesus Christ will fully transform us physically and spiritually (cf. 1 Corinthians 13:12)."A child of God is here and now, indeed, like a diamond that is crystal white within but is still uncut and shows no brilliant flashes from... read more
Commentary Critical and Explanatory on the Whole Bible - 1 John 3:3
3. this hope—of being hereafter "like Him." Faith and love, as well as hope, occur in 1 John 3:11; 1 John 3:23. in—rather, "(resting) upon Him"; grounded on His promises. purifieth himself—by Christ's Spirit in him (John 15:5, end). "Thou purifiest thyself, not of thyself, but of Him who comes that He may dwell in thee" [AUGUSTINE]. One's justification through faith is presupposed. as he is pure—unsullied with any uncleanness. The Second Person, by whom both the Law and Gospel were given. read more