וַיְּשָּֽׁמְעוּ֙ הַדְּבָרִ֔ים אֲשֶׁ֖ר דִּבֶּ֣ר דָּוִ֑ד וַיַּגִּ֥דוּ לִפְנֵֽי־שָׁא֖וּל וַיִּקָּחֵֽהוּ׃
And when the words were heard which David spoke, they rehearsed them before Saul; and he was taken to him.
Find Mishnaic references to I Samuel 17:31: passages from the 63 tractates of the Mishnah that cite or discuss this verse, free.