Philippians 1:3,4 - Ellicott's Commentary On The Whole Bible

I thank my God... — These verses more accurately rendered will run thus: I thank my God upon all my remembrance of you at all times, in every prayer of mine for you all, uttering that prayer with joy — i.e., with joyful confidence. The sense, however, is not materially altered. The emphatic earnestness of thanksgiving is seen in the reiteration which runs through the passage, and its absolute universality of scope is no less clearly marked. The closest parallel is again in the Epistles to the Thessalonians (see 1 Thessalonians 1:2; 2 Thessalonians 2:3), although in every Epistle, except the Epistle to the Galatians, there is an opening of thanksgiving.