O Allah, suffice me with what You have made lawful instead of what You have made — Anxiety
اللَّهُمَّ اكْفِنِي بِحَلَالِكَ عَنْ حَرَامِكَ وَأَغْنِنِي بِفَضْلِكَ عَمَّنْ سِوَاكَ
Transliteration: Allaahummak-finee bihalaalika 'an haraamik wa aghninee bifadlika 'amman siwaak
Translation: O Allah, suffice me with what You have made lawful instead of what You have made unlawful, and make me independent of all others besides You.
Reference: Tirmidhi 5:560