Du'a using Allah's Name Al-Aleem

اللَّهُمَّ يَا عَلِيمُ نَوِّرْ بِالْعِلْمِ قُلُوبَنَا

Allahumma ya 'Aleemu nawwir bil 'ilmi quloobana

O Allah, The All-Knowing, illuminate our hearts with knowledge.

A general supplication, not a narration from the Prophet (peace be upon him).