Psalms 41:2

2. Jehovah will keep him, and preserve him in life. Here David follows out the same sentiment expressed in the preceding verse, when he says that the Lord will keep the afflicted, whose destruction cruel and unjust men represent as inevitable. It is likewise necessary always to bear in mind the contrast which is stated between the day of evil and the blessing of deliverance. In this verse the expressions denoting restoration to life, and blessedness on the earth, are of similar import. By these expressions, David means to show that although he had been to all appearance a dead man, yet the hope of life both for himself and for all the faithful had not been extinguished. There might, it is true, appear some inconsistency in his promising himself a happy life in this world, seeing our condition here would be miserable indeed if we had not the expectation of a better state in the world to come. But the answer to this is, that as many had despaired of his recovery, he expressly declares that he will yet be restored to his former state, and will continue alive, nay, that in him there will be seen manifest tokens of the favor of God. He does not in the least exclude by these expressions the hope of a better life after death. What follows concerning the bed of sorrow has led some to form a conjecture which, in my opinion, is not at all probable. What David says of affliction in general, without determining what kind of affliction, they regard as applicable exclusively to sickness. But it is no uncommon thing for those who are sorrowful and grieved in their minds to throw themselves upon their bed, and to seek repose; for the hearts of men are sometimes more distressed by grief than by sickness. It is, certainly, highly probable that David was at that time afflicted with some very heavy calamity, which might be a token that God was not a little displeased with him. In the second clause of the verse there is some obscurity. Some understand the expression, turning the bed, in the same sense as if God, in order to give some alleviation to his servant in the time of trouble, had made his bed and arranged it, as we are wont to do to those who are sick, that they may lay themselves more softly. Others hold, and, in my opinion, more correctly, that when David was restored to health, his bed, which had formerly served him as a sick couch, was turned, that is to say, changed. Thus the sense would be, that although he now languish in sorrow, whilst the Lord is chastening him and training him by means of affliction, yet in a little while he will experience relief by the hand of the same God, and thus recover his strength.