1. He reflects upon the earnestness of his prayer, and God's readiness to hear and answer (v. 2): He said, I cried, by reason of my affliction, unto the Lord. Note, Many that prayed not at all, or did but whisper prayer, when they were in prosperity, are brought to pray, nay, are brought to cry, by reason of their affliction; and it is for this end that afflictions are sent, and they are in vain if this end be not answered. Those heap up wrath who cry not when God binds them, Job xxxvi. 13. "Out of the belly of hell and the grave cried I." The fish might well be called a grave, and, as it was a prison to which Jonah was condemned for his disobedience and in which he lay under the wrath of God, it might well be called the belly of hell. Thither this good man was cast, and yet thence he cried to God, and it was not in vain; God heard him, heard the voice of his affliction, the voice of his supplication. There is a hell in the other world, out of which there is no crying to God with any hope of being heard; but, whatever hell we may be in the belly of in this world, we may thence cry to God. When Christ lay, as Jonah, three days and three nights in the grave, though he prayed not, as Jonah did, yet his very lying there cried to God for poor sinners, and the cry was heard.