O Allah, place light in my house and light in my heart. — Entering & Leaving Home

اللَّهُمَّ اجْعَلْ فِي بَيْتِي نُورًا وَفِي قَلْبِي نُورًا

Transliteration: Allaahummaj-'al fee baytee nooran wa fee qalbee nooran

Translation: O Allah, place light in my house and light in my heart.