Your love in the Spirit— The Apostle's meaning seems to be, that their love to him was purely upon a spiritual account;—for the sake of the doctrine that he taught; they not having reason to love him upon any inferior consideration, since they had never seen him. See ch. Colossians 2:1; Colossians 2:5.
Related Commentaries of Colossians 1:8
Colossians 1:8
8 Who also declared unto us your love in the Spirit.