Reference for I Samuel 27:4

וַיֻּגַּ֣ד לְשָׁא֔וּל כִּֽי־בָרַ֥ח דָּוִ֖ד גַּ֑ת וְלֹֽא־יוסף [יָסַ֥ף] ע֖וֹד לְבַקְשֽׁוֹ׃ (ס)

And it was told Saul that David was fled to Gath; and he sought no more again for him.