No plague or miracle ​ — not even the personal loss of his firstborn — ​ was able to persuade Pharaoh that Moses was speaking on behalf of Jehovah.
تذكّر تجاوب فرعون :‏ فما من ضربة او عجيبة —‏ ولا حتى موت ابنه البكر —‏ اقنعته بأن موسى كان مرسلا من قبَل يهوه .‏