Psalm 88:5-7

5I am set apart with the dead, like the slain who lie in the grave, whom you remember no more, who are cut off from your care.

6You have put me in the lowest pit, in the darkest depths.

7Your wrath lies heavily on me; you have overwhelmed me with all your waves. The Hebrew has Selah (a word of uncertain meaning) here and at the end of verse 10.