וַיִּקַּ֨ח מַקְל֜וֹ בְּיָד֗וֹ וַיִּבְחַר־ל֣וֹ חֲמִשָּׁ֣ה חַלֻּקֵֽי־אֲבָנִ֣ים ׀ מִן־הַנַּ֡חַל וַיָּ֣שֶׂם אֹ֠תָם בִּכְלִ֨י הָרֹעִ֧ים אֲשֶׁר־ל֛וֹ וּבַיַּלְק֖וּט וְקַלְּע֣וֹ בְיָד֑וֹ וַיִּגַּ֖שׁ אֶל־הַפְּלִשְׁתִּֽי׃
And he took his staff in his hand, and chose him five smooth stones out of the brook, and put them in the shepherd’s bag which he had, even in his scrip; and his sling was in his hand; and he drew near to the Philistine.
Rashi on I Samuel
And in his pouch. [Targum Yonoson renders] 'and in his pack.'