6:163
لا شَرِيكَ لَهُ وَبِذَلِكَ أُمِرْتُ وَأَنَا أَوَّلُ الْمُسْلِمِينَ
There is no partner for Allah in the principle set by 6/161-162 and with that the Reader was commanded to be the foremost of those who make whole and sound in terms of worshipping Allah.