كان وعد الله تعالى لأم موسىعليه السلام حق فرده لها كي ترضعه , فكيف تم ذلك ؟
التقط آل فرعون الرضيع موسىعليه السلام من النيل وأخذته زوجه فرعون لتربيه ويكون لها ولداً ولكن حرم الله تعالى على موسى عليه السلام أن يرضع من أي مرضعة حتى جاءت أخت موسىعليه السلامودلتهم على مرضعة وهي أمه فرده الله تعالى إليها كما وعدها بذلك إيحاءاً .فَالْتَقَطَهُ آلُ فِرْعَوْنَ لِيَكُونَ لَهُمْ عَدُوّاً وَحَزَناً إِنَّ فِرْعَوْنَ وَهَامَانَ وَجُنُودَهُمَا كَانُوا خَاطِئِينَ{8} وَقَالَتِ امْرَأَتُ فِرْعَوْنَ قُرَّتُ عَيْنٍ لِّي وَلَكَ لَا تَقْتُلُوهُ عَسَى أَن يَنفَعَنَا أَوْ نَتَّخِذَهُ وَلَداً وَهُمْ لَا يَشْعُرُونَ{9} وَأَصْبَحَ فُؤَادُ أُمِّ مُوسَى فَارِغاً إِن كَادَتْ لَتُبْدِي بِهِ لَوْلَا أَن رَّبَطْنَا عَلَى قَلْبِهَا لِتَكُونَ مِنَ الْمُؤْمِنِينَ{10} وَقَالَتْ لِأُخْتِهِ قُصِّيهِ فَبَصُرَتْ بِهِ عَن جُنُبٍ وَهُمْ لَا يَشْعُرُونَ{11} وَحَرَّمْنَا عَلَيْهِ الْمَرَاضِعَ مِن قَبْلُ فَقَالَتْ هَلْ أَدُلُّكُمْ عَلَى أَهْلِ بَيْتٍ يَكْفُلُونَهُ لَكُمْ وَهُمْ لَهُ نَاصِحُونَ{12} فَرَدَدْنَاهُ إِلَى أُمِّهِ كَيْ تَقَرَّ عَيْنُهَا وَلَا تَحْزَنَ وَلِتَعْلَمَ أَنَّ وَعْدَ اللَّهِ حَقٌّ وَلَكِنَّ أَكْثَرَهُمْ لَا يَعْلَمُونَ{13}القصص.
وعد الله لأم موسى
Pharaoh's household found the infant Moses (peace be upon him) floating on the Nile, and Pharaoh's wife decided to raise him as her own son, but Allah had decreed that Moses (peace be upon him) should not be nursed by any wet nurse. Moses' sister came and suggested a wet nurse for him, which was his own mother. Allah returned him to his mother, as He had promised, to comfort her heart. Pharaoh's household took him to be an enemy and a cause of sorrow for them, but Allah's promise is true, though most of them do not know it.
God's promise to Moses' mother
God Almighty had promised the mother of Moses (peace be upon him) that He would indeed grant her a child, so that she could nurse him. How did this come to pass?
Quran Surah 28 Ayah 8:
Then Pharaoh’S Family Picked Him Up (From The River) So That (By The Will Of Allah) He Proved For Them An Enemy And (A Cause Of) Grief. Surely, Pharaoh, Haman And Their Armies Were The Evildoers.

Quran Surah 28 Ayah 9:
And The Wife Of Pharaoh Said (On Seeing Musa [Moses]): ‘(This Child) Is Coolness Of Eyes For Me And For You; Do Not Kill Him. He May Perhaps Bring Us Benefit Or We May Adopt Him As A Son.’ And They Were Unaware (Of The Outcome Of This Plan).

Quran Surah 28 Ayah 10:
And The Heart Of Musa’S (Moses’S) Mother Felt Empty (Of Patience). And She Would Nearly Have Disclosed The Secret (Owing To Her Impatience), Had We Not Energized Her Heart With The Strength Of Peace And Patience So That She Might Remain One Of The Firm Believers (In Allah’S Promise).

Quran Surah 28 Ayah 11:
And (Musa’S [Moses’S] Mother) Said To His Sister: ‘Follow Him (To Be Aware Of Him).’ So She Watched Him From A Distance, But They Were (Completely) Unaware.

Quran Surah 28 Ayah 12:
And We Had In Advance Prohibited Him From The Feed Of Wet Nurses. So (Musa’S [Moses’S] Sister) Said: ‘Shall I Tell You About A Family Who Will Bring Up This (Child) For You And Will (Also) Be His Well-Wisher?’

Quran Surah 28 Ayah 13:
So (This Way) We Returned Musa (Moses) To His Mother So That Her Eyes Might Keep Cool And So That She Might Not Feel Grieved And In Order That She Might Know (With Certitude) That Allah’S Promise Is True But Most Of The People Do Not Know.
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