«وَجَّهْتُ وَجْهِيَ لِلَّذِي فَطَرَ السَّمَاوَاتِ وَالْأَرْضَ حَنِيفًا، وَمَا أَنَا مِنَ الْمُشْرِكِينَ، إِنَّ صَلَاتِي، وَنُسُكِي، وَمَحْيَايَ، وَمَمَاتِي لِلَّهِ رَبِّ الْعَالَمِينَ، لَا شَرِيكَ لَهُ، وَبِذَلِكَ أُمِرْتُ وَأَنَا مِنَ الْمُسْلِمِينَ، اللهُمَّ أَنْتَ الْمَلِكُ لَا إِلَهَ إِلَّا أَنْتَ، أَنْتَ رَبِّي، وَأَنَا عَبْدُكَ، ظَلَمْتُ نَفْسِي، وَاعْتَرَفْتُ بِذَنْبِي، فَاغْفِرْ لِي ذُنُوبِي جَمِيعًا، إِنَّهُ لَا يَغْفِرُ الذُّنُوبَ إِلَّا أَنْتَ، وَاهْدِنِي لِأَحْسَنِ الْأَخْلَاقِ لَا يَهْدِي لِأَحْسَنِهَا إِلَّا أَنْتَ، وَاصْرِفْ عَنِّي سَيِّئَهَا لَا يَصْرِفُ عَنِّي سَيِّئَهَا إِلَّا أَنْتَ، لَبَّيْكَ وَسَعْدَيْكَ وَالْخَيْرُ كُلُّهُ فِي يَدَيْكَ، وَالشَّرُّ لَيْسَ إِلَيْكَ، أَنَا بِكَ وَإِلَيْكَ، تَبَارَكْتَ وَتَعَالَيْتَ، أَسْتَغْفِرُكَ وَأَتُوبُ إِلَيْكَ»
{وهو من أدعية استفتاح الصلاة، خاصة في صلاة قيام الليل}
Wajjahtu wajhiya lilladhī faṭara s-samāwāti wal-arḍa ḥanīfan, wa mā ka’anna mina l-mushrikīn, inna ṣalātī, wa nusukī, wa maḥyāya, wa mamātī lillāhi rabbi l-‘ālamīn, lā sharīka lahu, wa bidhālika umirtu wa anā mina l-muslimīn, Allahumma anta l-malku, lā ilāha illā anta anta rabbī, wa anā ‘abduka, ẓalamtu nafsī, wa i‘tarafu bidhambī, faghfir lī dhunūbī jamī‘an, innahu lā yaghfiru dh-dhunūba illā anta, wahdinī li-aḥsani l-akhlaq, lā yahdī li-aḥsanihā illā anta, wa aṣrif ‘annī sayyi’ahā, lā yasrifu ‘annī sayyi’ahā illā anta, labbayka wa sa‘dayka wa l-khayru kulluhu fī yadayka, wa sh-sharru laysa ilayka, anā bika wa ilayka, tabārakta wa taʿālayta, astaghfiruka wa atūbu ilayk
“I have turned my face toward the One who created the heavens and the earth, inclining toward Him alone, and I am not of the polytheists. Indeed, my prayer, my sacrifice, my life, and my death are for Allah, Lord of the worlds. He has no partner, and this is what I am commanded. I am among the Muslims. O Allah, You are the Sovereign. There is no deity except You. You are my Lord, and I am Your servant. I have wronged myself and acknowledge my sin. Forgive all my sins, for none forgives sins except You. Guide me to the best of character, for none guides to it except You, and turn away from me its evil, for none turns it away except You. I respond to You, I rely on You, all good is in Your hands, and evil is not from You. I am for You and toward You. Blessed and Exalted are You. I seek Your forgiveness and repent to You.”
(This supplication is recited at the opening of the prayer, especially during Qiyām al-Layl.)