and we did not send any apostle but with the language of his people so that he might explain to them clearly then allah makes whom he pleases err and he guides whom he pleases and he is the mighty the wise.
وما أرسلنا من رسول إلا بلسان قومه ليبين لهم فيضل الله من يشاء ويهدي من يشاء وهو العزيز الحكيم