Psalms 55:4-5

Trust in God Concerning the Treachery of Friends (Psalms 55:1-23 true)
Cast Your Burden on the Lord (Psalms 55:1-23 true)
Betrayal of a Friend and Trust in God (Psalms 55:1-23 true)
Prayer for the Destruction of the Treacherous. (Psalms 55:1-23 true)
Psalm 55 .[ a .] (Psalms 55:1-23 true)
Betrayal by a Friend (Psalms 55:1-23 true)

David expressed his anguish in a variety of expressions in these verses. His friend"s betrayal had upset him greatly.