If God were to create another being of equal power, intelligence, and perfection, then He would cease to be the one true God for the simple reason that there would be two gods—and that would be an impossibility.
Kama Mungu angekuwa anaumba mwanadamu mwingine kuwa na mamlaka sawia, akili, na ukamilifu, basi angekoma kuwa Mungu mmoja wa kweli kwa sababu rahisi kwamba kutakuwa na miungu wawili na hiyo haingewezekana.