PSA 88:1

1 The song of the psalm, to the sons of Korah, to victory on Mahalath, for to answer the learning of Heman, (the) Ezrahite. Lord God of mine health; I cried in day and night before thee. (A psalm, yea, a song by the Korahites, for the choirmaster, according to Mahalath, to answer a teaching by Heman, the Ezrahite. Lord God of my salvation; I have cried day and night before thee.)