I thank my God,.... After the inscription and salutation follows a thanksgiving, the object of which is God; to whom thanks is to be given at the remembrance of his name, and the perfections of his nature, and for all his mercies, temporal and spiritual.
The apostle expresses his propriety and interest in him, calling him "my God"; thereby distinguishing him from all others, the nominal and fictitious gods of the Gentiles, and the idols and lusts of men's hearts; he was the God whom he served in the Gospel, by whom he was sent, and from whom he received all his possessions, and to whom he was accountable.
He had a special, particular, covenant interest in him, had knowledge of it, and faith in it; and therefore could draw nigh to God with freedom, use confidence, plead promises, expect favours, and do all he did, whether in a way of prayer, or praise in faith, and therefore was acceptable unto God.
This work of thanksgiving he was often employed in on account of these Philippians, even, says he,upon every remembrance of you; that is, as often as I remember you, or make mention of you to God at the throne of grace, it being a customary thing with the apostle to mention by name the several churches, the care of which was upon him, in his prayers to God; see Ro 1:9; and so he used to mention this church; and whenever he did, it was with thankfulness.
The Arabic version reads it, "for", or "concerning all your remembrance"; meaning of himself, and as if the sense was, that he gave thanks to God for their remembrance of him at all times, and particularly at that time, by sending him relief in his present circumstances.