All things (τα παντα). The universe as in Romans 11:35, a well-known philosophical phrase. It is repeated at the end of the verse.
In him were created (εν αυτω εκτισθη). Paul now gives the reason (οτ, for) for the primacy of Christ in the work of creation (Colossians 1:16). It is the constative aorist passive indicative εκτισθη (from κτιζω, old verb, to found, to create (Romans 1:25). This central activity of Christ in the work of creation is presented also in John 1:3; Hebrews 1:2 and is a complete denial of the Gnostic philosophy. The whole of creative activity is summed up in Christ including the angels in heaven and everything on earth. God wrought through "the Son of his love." All earthly dignities are included.
Have been created (εκτιστα). Perfect passive indicative of κτιζω, "stand created," "remain created." The permanence of the universe rests, then, on Christ far more than on gravity. It is a Christo-centric universe.
Through him (δι' αυτου). As the intermediate and sustaining agent. He had already used εν αυτω (in him) as the sphere of activity.
And unto him (κα εις αυτον). This is the only
remaining step to take and Paul takes it (