King James Version (KJV)
I {am} the LORD, and {there is} none else, {there is} no God beside me: I girded thee, though thou hast not known me:
Modern English
I am Yahweh, and there is no one else. Besides me, there is no God. I will strengthen you, though you have not known me;
Hebrew
אֲנִ֤י יְהוָה֙ וְאֵ֣ין ע֔וֹד זוּלָתִ֖י אֵ֣ין אֱלֹהִ֑ים אֲאַזֶּרְךָ֖ וְלֹ֥א יְדַעְתָּֽנִי׃
ʾaniy yhvah vʾeyn ʿvod zvlatiy ʾeyn ʾelohiym ʾaʾazerka vloʾ ydaʿtaniy