Summary
The psalm begins in bodily fear — a heart in anguish, the terrors of death, a wish for the wings of a dove to be away in the wilderness. Then it names the real grief: not the open enemy, but the equal and companion with whom he took sweet counsel and went to the house of God.
Against that the prayer asks God to divide their tongues, as at Babel, and to bring the confederacy of violence to nothing. The movement is downward and then decisively upward: cast thy burden upon the LORD, and He shall sustain thee. The psalm ends in the settled trust of a man who has put the case out of his own hands, and the betrayed friend of verse 13 is heard again at another table, in another garden.
Outline
Fear and trembling, the terror of death; if only he could fly away and be at rest.
Violence and strife in the city; the wound is a companion, one who walked with him to the house of God.
Evening, morning and noon he calls; God has heard; the burden is transferred and the treacherous are left to God.
Stanza divisions provisional — to be conformed to the Book of Psalms for Worship. References NASB.