Psalms 144:5

5.O Jehovah! bow thy heavens. After extolling, as was due, the great goodness of God, he requests him to furnish such help for the preservation of the kingdom as was necessary in the present exigency. As formerly we saw that he had gloried in God with a heroical courage, so here he makes use of the same lofty terms in his prayers, That he would bow the heavens — that he would make the mountains to smoke — disturb the air with thunderings — and shoot forth arrows; forms of speech by which, doubtless, he would put away from him all the obstacles which stand between us and a believing apprehension of the omnipotence of God, and from which we find it so difficult to emerge. He employs almost the same phraseology in the eighteenth Psalm, but it is in praising God for help already extended, and to signify that he had been preserved from above in a wonderful and unusual manner. For although such signs as he mentions might not always occur when God interposed in his behalf, he had good ground to celebrate what had happened to him of an unexpected kind, by reference to extraordinary phenomena. In the passage before us his purpose is different. Threatened by destruction of various kinds, which might overwhelm his mind with despair, he would realize the wonderful power of God, before which all obstacles of a worldly kind must necessarily give way. We may be certain at least that he indulged in this figurative phraseology for a good reason, that he might not confine deliverance to human remedies; for nothing could be more preposterous at such a time than to measure divine power by ordinary rules.