In whom all the building fitly framed together groweth unto an holy temple in the Lord:
In whom - as holding together the whole.
All the (so A C; but B Delta G 'Aleph (') omit the: 'every') building - structure.
Fitly framed - so as exactly to fit together.
Growth - `is growing' continually. Here an additional thought is added: the Church has the growth of a living organism besides the solid increase of a building. Compare 1 Peter 2:5, "lively stones ... built up a spiritual house." Compare Ephesians 4:16; Zechariah 6:12, "the Branch shall build the temple of the Lord."
Holy - being the "habitation of God" (Ephesians 2:22). So 'in the Lord' (Christ) answers to "through (IN) the Spirit" (Ephesians 2:22: cf. Ephesians 3:16-17). Christ is the element in which the Church has its temple-like symmetry and its branch-like growth.