Supplications of Prayer

Abu Bakr As-Siddiq (may Allah be pleased with him) narrated: I requested the Messenger of Allah (peace be upon him) to teach me a supplication which I could recite in my prayer. Thereupon he said, “Recite: (O Allah! I have considerably wronged myself. There is none to forgive the sins but You. So grant me pardon and have mercy on me. You are the Most Forgiving, the Most Compassionate).” (Agreed Upon)

Always say this supplication in your prayer.