Surah Al-Qasas, ayah 10

28:10

وَأَصۡبَحَ فُؤَادُ أُمِّ مُوسَىٰ فَٰرِغًاۖ إِن كَادَتۡ لَتُبۡدِي بِهِۦ لَوۡلَآ أَن رَّبَطۡنَا عَلَىٰ قَلۡبِهَا لِتَكُونَ مِنَ ٱلۡمُؤۡمِنِينَ ١٠

Wa asbaha fu'ādu ummi mūsā fārighan in kādat latubdī bihī lawlā ar rabatnā 'alā qalbihā litakūna minal-mu'minīn

And the heart of Moses' mother became empty [of all else]. She was about to disclose [the matter concerning] him had We not bound fast her heart that she would be of the believers.