Received as scripture by: Eastern Orthodox · Oriental Orthodox — Included in the Septuagint Psalter and printed in the Ethiopian Orthodox Psalter. Whether it is canonical varies from church to church within these traditions.
Attributed to David but pseudonymous; a short Hebrew version exists among the Dead Sea Scrolls, showing it was already in circulation by at least the 2nd-1st century BC. A brief autobiographical psalm on David's selection as a shepherd-boy over his older brothers and his victory over Goliath.
My LORD’s Bible