My LORD’s Biblepsalmist
2 occurrences across the corpus
King James Version
2 Samuel 23:1
Now these be the last words of David. David the son of Jesse said, and the man who was raised up on high, the anointed of the God of Jacob, and the sweet psalmist of Israel, said,
OT Pseudepigrapha
4 Maccabees 8:29
He sang to us the words of David the psalmist, "Many are the afflictions of the just."