5 What then, brethren? “All things were made by Him.” We understand then by this that the whole creation which was made by the Son, the Father made by His Word— God, by His Power and Wisdom. Shall we then say, “All things” indeed when they were created, “were made by Him,” but now the Father does not all things by Him? God forbid! Be such a thought as this far from the hearts of believers; be it driven away from the mind of the devout; from the understanding of the godly!
It cannot be that He created by Him, and does not govern by Him. God forbid that what exists should be governed without Him, when by Him it was made, that it might have existence! But let us show by the testimony of the same Scripture that not only were all things created and made by Him as we have quoted from the Gospel, “All things were made by Him, and without Him was nothing made,” but that the things which were made are also governed and ordered by Him. You acknowledge Christ then to be the Power and Wisdom of God; acknowledge too what is said of Wisdom, “She reaches from one end to another mightily, and sweetly does she order all things.” Let us not then doubt that by Him are all things ruled, by whom all things were made.
So then the Father does nothing without the Son, nor the Son without the Father.
Source: Sermons on Selected Lessons of the New Testament (New Advent)