1 Samuel 22:4
And he brought them before the king of Moab: and they dwelt with him all the while that David was in the hold.
Cross-reference
1 Samuel 23:1–6
Historical context
1 Samuel 23:1-6 continues David's fugitive narrative — here he delivers Keilah shortly after hiding his parents in Moab.
2 Samuel 23:14
Parallel
2 Samuel 23:14 confirms David was in the stronghold, directly parallel to this verse.
1 Chronicles 12:16
Parallel
1 Chronicles 12:16 describes men coming to David at the stronghold, matching the location here.