18وَإِن تُكَذِّبوا فَقَد كَذَّبَ أُمَمٌ مِن قَبلِكُم ۖ وَما عَلَى الرَّسولِ إِلَّا البَلاغُ المُبينُGeorge SaleIf ye charge me with imposture, verily sundry nations before you likewise charged their prophets with imposture: But public preaching only is incumbent on an apostle.