Reference for Isaiah 65:15

וְהִנַּחְתֶּ֨ם שִׁמְכֶ֤ם לִשְׁבוּעָה֙ לִבְחִירַ֔י וֶהֱמִיתְךָ֖ אֲדֹנָ֣י יְהוִ֑ה וְלַעֲבָדָ֥יו יִקְרָ֖א שֵׁ֥ם אַחֵֽר׃

And ye shall leave your name for a curse unto Mine elect: ‘So may the Lord GOD slay thee’; But He shall call His servants by another name;

ספר השרשים