Charles H. Spurgeon on Psalms 79:11

"Let the sighing of the prisoner come before thee." When thy people cannot sing, and dare not shout aloud, then let their silent sigh ascend into thine ear, and secure for them deliverance. These words are suitable for the afflicted in a great variety of conditions; men of experience will know how to adapt them to their own position and to use them in reference to others. "According to the greatness of thy power preserve thou those that are appointed to die." Faith grows while it prays; the appeal to the Lord's tender mercy is here supplemented by another addressed to the divine power, and the petitioner rises from a request for those who are brought low, to a prayer for those who are on the verge of death, set apart as victims for the slaughter. How consoling is it to desponding believers to reflect that God can preserve even those who bear the sentence of death in themselves. Men and devils may consign us to perdition, while sickness drags us to the grave, and sorrow sinks us in the dust; but, there is One who can keep our soul alive, ay, and bring it up again from the depths of despair. A lamb shall live between the lion's jaws if the Lord wills it. Even in the charnel, life shall vanquish death if God be near.