1 Samuel 23:9

Overview - 1 Samuel 23
1	David, enquiring of the Lord by Abiathar, rescues Keilah.
7	God shewing him the coming of Saul, and the treachery of the Keilites, he escapes from Keilah.
14	In Ziph Jonathan comes and comforts him.
19	The Ziphites discover him to Saul.
25	At Maon he is rescued from Saul by the invasion of the Philistines.
29	He dwells at En-gedi.

1 Samuel 23:9  (King James Version)
And David knew that Saul secretly practised mischief against him; and he said to Abiathar the priest, Bring hither the ephod.