Dua When Going to the Masjid

اللَّهُمَّ اجْعَلْ فِي قَلْبِي نُورًا، وَفِي بَصَرِي نُورًا، وَفِي سَمْعِي نُورًا ، وَعَنْ يَمِينِي نُورًا وَعَنْ يَسَارِي نُورًا، وَفَوْقِي نُورًا وَتَحْتِي نُورًا ، وَأَمَامِي نُورًا وَخَلْفِي نُورًا، وَعَظِّمْ لِي نُورًا

Allahumma-jal fee qalbee nuura, wa-fee baSaree nuura(w), wa-fee samee nuura, wa-ay-yameenee nuura, wa-ay-yasaari nuura, wa-fawqee nuura, wa-tahtee nuura, wa-amaamee nuura, wakhalfee nuura, wajal lee nuuraa



(Oh Allah! Let there be light in my heart, light in my eye-sight, light in my hearing, light on my right, light on my left, light above me, light under me, light in front of me and light behind me, and provide me with light)
[Sahih al-Bukhari; 11:116:6316, Muslim; 1:526, 529-530]