The phrase al-tashcheth (H516) appears as a musical or liturgical notation in the superscriptions of Psalms 57, 58, 59, and 75. The literal meaning is 'Do not destroy' or 'Do not corrupt.' It likely identifies a tune or melody by its opening words, similar to the practice of referencing a song by its first line.
Though al-tashcheth is primarily a musical notation, its literal meaning carries profound theological weight in context. Psalm 57 was written when David fled Saul into a cave — surrounded by enemies yet crying out 'Do not destroy me.' Psalm 58 calls for God's justice against corrupt rulers. Psalm 75 celebrates that God judges at the appointed time. The phrase may connect to Deuteronomy 9:26, where Moses pleads with God, 'Do not destroy your people,' making it a cry for divine mercy in the face of deserved judgment. It echoes the covenant prayer that God's purposes not be thwarted by sin.