Allāhummak-finī biḥalālika `an ḥarāmik, wa 'aghninī bi faḍlika `amman siwāk. O Allah, suffice me with what You have allowed instead of what You have forbidden, and make me independent of all others besides You. Reference: At-Tirmidhi 5/560. See also Al-Albani, Sahih At-Tirmidhi 3/180.