Bible Verses About Prayer: With desire to be heard

Let thy ears be attentive, and thy eyes open, to hear the prayer of thy servant, which I pray before thee now, night and day, for the children of Israel thy servants: and I confess the sins of the children of Israel, by which they have sinned against thee: I and my father's house have sinned.

Unto the end, for David, the servant of the Lord, who spoke to the Lord the words of this canticle, in the day that the Lord delivered him from the hand of all his enemies, and from the hand of Saul: and he said:

Unto the end, for a people that is removed at a distance from the sanctuary: for David, for an inscription of a title (or pillar) when the Philistines held him in Geth.

Have mercy on me, O God, for man hath trodden me under foot; all the day long he hath afflicted me fighting against me.

Unto the end, for Idithun, a psalm of David.