King James Version (KJV)
For Jacob my servant's sake, and Israel mine elect, I have even called thee by thy name: I have surnamed thee, though thou hast not known me.
Modern English
For Jacob my servant’s sake, and Israel my chosen, I have called you by your name. I have given you a title, though you have not known me.
Hebrew
לְמַ֙עַן֙ עַבְדִּ֣י יַעֲקֹ֔ב וְיִשְׂרָאֵ֖ל בְּחִירִ֑י וָאֶקְרָ֤א לְךָ֙ בִּשְׁמֶ֔ךָ אֲכַנְּךָ֖ וְלֹ֥א יְדַעְתָּֽנִי׃
lmaʿan ʿabdiy yaʿaqob vyishraʾel bḥiyriy vaʾeqraʾ lka bishmeka ʾakanka vloʾ ydaʿtaniy