And shalt bring me up again, &c.— This is an allusion to men who are fallen into a deep pit of water. The meaning is, "Thou shalt draw me out of the extreme danger in which I am plunged, and wherein I shall perish without thy help."
Related Commentaries of Psalms 71:20
Psalms 71:20
20 Thou, which hast shewed me great and sore troubles, shalt quicken me again, and shalt bring me up again from the depths of the earth.