Du'a for a mother's light

اللَّهُمَّ اجْعَلْ لَهَا فِي قَلْبِهَا نُورًا، وَفِي لِسَانِهَا نُورًا، وَفِي سَمْعِهَا نُورًا، وَفِي بَصَرِهَا نُورًا، وَمِنْ تَحْتِهَا نُورًا، وَعَنْ يَمِينِهَا نُورًا، وَعَنْ شِمَالِهَا نُورًا، وَمِنْ بَيْنِ يَدَيْهَا نُورًا، وَمِنْ خَلْفِهَا نُورًا

Allahumma-j'al laha fi qalbiha nura, wa fi lisaniha nura, wa fi sam'iha nura, wa fi basariha nura, wa min tahtiha nura, wa 'an yaminiha nura, wa 'an shimaliha nura, wa min bayni yadayha nura, wa min khalfiha nura

O Allah, place light in her heart, light on her tongue, light in her hearing, light in her sight, light beneath her, light on her right, light on her left, light before her, and light behind her.

Adapted into the third person feminine from Ṣaḥīḥ Muslim 763.