Truly God was gracious to the believers when He sent to them a messenger from among their own that is to say an Arab like them not an angel or a non-Arab so that they can understand what he says and feel honoured thereby to recite to them His verses the Qur’ān and to purify them to cleanse them of sins and to teach them the Book the Qur’ān wisdom the Sunna though in is softened in place of inna that is innahum ‘though they…’ before that is before he was sent they were in clear error.