God is faithful [i.e., He will continue working among you] and it is through Him that you were called into the fellowship of His Son Jesus Christ our Lord.

This is the reason that I am sending Timothy to you. He is my dearly loved and faithful [spiritual] son in [the service of] the Lord, and he will remind you of my ways [i.e., my teaching and conduct] which are in [the service of] Christ. I teach these things in every congregation wherever [I go].

And after everything [else] has been subjected to Christ, then the Son Himself will also be subjected [i.e., He will subject Himself] to God, who subjected everything to Christ, so that God may rule over everything.