וַיַּ֤עַשׂ יְהוָה֙ ל֔וֹ כַּאֲשֶׁ֖ר דִּבֶּ֣ר בְּיָדִ֑י וַיִּקְרַ֨ע יְהוָ֤ה אֶת־הַמַּמְלָכָה֙ מִיָּדֶ֔ךָ וַֽיִּתְּנָ֖הּ לְרֵעֲךָ֥ לְדָוִֽד׃
And the LORD hath wrought for Himself; as He spoke by me; and the LORD hath rent the kingdom out of thy hand, and given it to thy neighbour, even to David.
Find Mishnaic references to I Samuel 28:17: passages from the 63 tractates of the Mishnah that cite or discuss this verse, free.