اَللَّهُمَّ إِنِّي أَسْأَلُكَ الْهُدَى وَالتُّقَى وَالْعَفَافَ وَالْغِنَى
Transliteration
Allahumma inni as'alukal-huda wat-tuqa wal-'afafa wal-ghina
English meaning
O Allah, I ask You for guidance, piety, chastity, and contentment.
When is it recited?
Anytime.
Source
Muslim, Dhikr 72