O Allah, make my provision lawful and bless me in it. — Entering the Market
اللَّهُمَّ اجْعَلْ رِزْقِي حَلَالًا وَبَارِكْ لِي فِيهِ
Transliteration: Allaahummaj-'al rizqee halaalan wa baarik lee feeh
Translation: O Allah, make my provision lawful and bless me in it.
Reference: General supplication