Charles Ellicott Commentary Jeremiah 32:17

"Ah Lord Jehovah! behold, thou hast made the heavens and the earth by thy great power and by thine outstretched arm; there is nothing too hard for thee," — Jeremiah 32:17 (ASV)

There is nothing too hard for thee. —The thought of the omnipotence of God was here, as always, the ground of prayer. The occurrence of the self-same phrase in Genesis 18:14 shows that it had been, even from patriarchal times, one of the axioms of the faith of Israel. We note its repetition in Jeremiah 32:27.