Ibrahim 14:6 واذ قال موسى لقومه اذكروا نعمة الله عليكم اذ انجاكم من ال فرعون يسومونكم سوء العذاب ويذبحون ابناءكم ويستحيون نساءكم وفي ذالكم بلاء من ربكم عظيم ٦
وَإِذۡ
قَالَ
مُوسَىٰ
لِقَوۡمِهِ
ٱذۡكُرُواْ
نِعۡمَةَ
ٱللَّهِ
عَلَيۡكُمۡ
إِذۡ
أَنجَىٰكُم
مِّنۡ
ءَالِ
فِرۡعَوۡنَ
يَسُومُونَكُمۡ
سُوٓءَ
ٱلۡعَذَابِ
وَيُذَبِّحُونَ
أَبۡنَآءَكُمۡ
وَيَسۡتَحۡيُونَ
نِسَآءَكُمۡۚ
وَفِي
ذَٰلِكُم
بَلَآءٞ
مِّن
رَّبِّكُمۡ
عَظِيمٞ
٦
And when Mūsā said to his people, “Remember Allah’s blessing upon you when He delivered you from Pharaoh’s people who had been inflicting a grievous torment on you, slaughtering your sons and leaving your women alive. In that there was a great trial from your Lord.”
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Ibn Kathir (Abridged)
Allah states that Musa reminded his people about Allah's annals anddays and of Allah's favors and bounties that He bestowed on them,when He saved them from Fir` awn and his people and the tormentand disgrace they used to exert on them.
They used to slaughter whomever they could find among their sons
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