Psalm 5 is the fifth psalm from the Book of Psalms. Its authorship is traditionally assigned to king David. It is a reflection of how the righteous man prays for deliverance not only for freedom from suffering, but to allow himself to be able to serve God without distraction.
Psalm 5 is within the genre of the morning prayer, because the morning was very important in the religions of the ancient Near East. Hence the verse 4 (3 in some versions). The Psalm opens with a lament, and continues with praise and requests that God punish evildoers. The psalmist describes the throat of the wicked as an open sepulcher. The Psalmist ends with a blessing extended to all those who trust in God.