The Comfortless Couch of the Righteous One
This is the first of seven psalms, which are called the Penitential psalms. The others are: 32, 38, 51, 102, 130 and 143. It seems that David was in the middle of some great bodily distress or illness, as well as being plagued by attacks from his enemies. There is no mention of sin on his part, but a realisation that it is God’s chastening he is experiencing. And it is in the throes of such an experience that he is convicted that God would answer his prayer for deliverance. Twice, in vv. 8 & 9, he declares, “The Lord hath heard.” He knew assuredly that God had received his prayer. This gives us a further lesson in learning how to pray, by coming to a solid persuasion that God has heard, and will answer.
Psalm 6 - Second Version