Commentary for I Samuel 23:13

וַיָּקָם֩ דָּוִ֨ד וַאֲנָשָׁ֜יו כְּשֵׁשׁ־מֵא֣וֹת אִ֗ישׁ וַיֵּצְאוּ֙ מִקְּעִלָ֔ה וַיִּֽתְהַלְּכ֖וּ בַּאֲשֶׁ֣ר יִתְהַלָּ֑כוּ וּלְשָׁא֣וּל הֻגַּ֗ד כִּֽי־נִמְלַ֤ט דָּוִד֙ מִקְּעִילָ֔ה וַיֶּחְדַּ֖ל לָצֵֽאת׃

Then David and his men, who were about six hundred, arose and departed out of Keilah, and went whithersoever they could go. And it was told Saul that David was escaped from Keilah; and he forbore to go forth.

Rashi on I Samuel