Supplication at the start of the prayer (after takbeer) دعاء الاستفتاح .

اللَّهُمَّ بَاعِدْ بَيْنِي وَبَيْنَ خَطَايَايَ كَمَا بَاعَدْتَ بَيْنَ المَشْرِقِ وَالمَغْرِبِ، اللَّهُمَّ نَقِّنِي مِنْ خَطَايَايَ كَمَا يُنَقَّى الثَّوْبُ إِلاَّبْيَضُ مِنَ الدَّنَسِ، اللَّهُمَّ اغْسِلْنِي مِنْ خَطِايِايَ بِالثَّلْجِ وَالمَاءِ وَالبَرَدْ.
1. Al-Lahumma Bā`id Baynī Wa Bayna Khaţāyāya Kamā Bā`adta Bayna Al-Mashriqi Wa Al-Maghribi, Al-Lahumma Naqqinī Min Khaţāyāya Kamā Yunaqqá Ath-Thawbu 'Illābyađu Mina Ad-Danasi, Al-Lahumma Aghsilnī Min Khaţiāyiāya Bith-Thalji Wa Al-Mā'i Wa Al-Barad.

‘O Allah, distance me from my sins just as You have distanced The East from The West, O Allah, purify me of my sins as a white robe is purified of filth, O Allah, cleanse me of my sins with snow, water, and ice.’
2. سُبْحَانَكَ اللَّهُمَّ وَبِحَمْدِكَ وَتَبَارَكَ اسْمُكَ وَتَعَالَى جَدُّكَ وَلا إِلَه ََ غَيْرُكَ
Subĥānaka Al-Lahumma Wa Biĥamdika Wa Tabāraka Asmuka Wa Ta`ālá Jadduka Wa Lā 'Ilāha Ghayruka.

‘How perfect You are O Allah, and I praise You. Blessed be Your name, and lofty is Your position and none has the right to be worshipped except You.’
3.
وَجَّهْتُ وَجْهِيَ لِلَّذِي فَطَرَ السَّمَوَاتِ وَإِلاَّرْضَ حَنِيْفا ً وَمَا أَنَا مِنَ المُشْرِكِيْنَ، إِنَّ صَلاتِي، وَنُسُكِي، وَمَحْيَايَ، وَمَمَاتِي للهِ رَبِّ العَالَمِيْنَ، لا شَرِيْكَ لَه ُُ وَبِذَلِكَ أُمِرْتُ وَأَنَا مِنَ المُسْلِمِيْنَ. اللَّهُمَّ أَنْتَ المَلِكُ لا إِلَهََ إِلاَّ أَنْتَ، أَنْتَ رَبِّي وَأَنَا عَبْدُكَ، ظَلَمْتُ نَفْسِي وَاعْتَرَفْتُ بِذَنْبِي فَاغْفِرْ لِي ذُنُوْبِي جَمِيْعا ً إِنَّهُ لا يَغْفِرُ الذُّنُوْبَ إِلاَّ أَنْتَ. وَاهْدِنِي لأَحْسَنِ إِلاَّخْلاقِ لا يَهْدِي لأَحْسَنِهَا إِلاَّ أَنْتَ، وَاصْرِفْ عَنِّي سَيِّئَهَا، لا يَصْرِفُ عَنِّي سَيِّئَهَا إِلاَّ أَنْتَ، لَبَّيْكَ وَسَعْدَيْكَ، وَالخَيْرُ كُلُّه ُُ بِيَدَيْكَ، وَالشَّرُّ لِيسَ إِلَيْكَ، أَنَا بِكَ وَإِلَيْكَ، تَبارَكْتَ وَتَعالَيتَ أَسْتَغْفِرُكَ وَأَتُوْبُ إِلَيْكَ
Wajjahtu Wajhiya Lilladhī Faţara As-Samawāti Wa 'Illārđa Ĥanīfāan Wa Mā 'Anā Mina Al-Mushrikīna, 'Inna Şalātī Wa Nusukī Wa Maĥyāya Wa Mamātī Lillāhi Rabbi Al-`Ālamīna, Lā Sharīka Lahu Wa Bidhalika 'Umirtu Wa 'Anā Mina Al-Muslimīna. Al-Lahumma 'Anta Al-Maliku Lā 'Ilāha 'Illā 'Anta, 'Anta Rabbī Wa 'Anā `Abduka Žalamtu Nafsī Wa A`taraftu Bidhanbī Fāghfir Lī Dhunūbī Jamī`āan 'Innahu Lā Yaghfiru Adh-Dhunūba 'Illā 'Anta. Wa Ahdinī L'aĥsani 'Illākhlāqi Lā Yahdī L'aĥsanihā 'Illā 'Anta, Wa Aşrif `Annī Sayyi'ahā Lā Yaşrifu `Annī Sayyi'ahā 'Illā 'Anta, Labbayka Wa Sa`dayka Wa Al-Khayru Kulluhu Biyadayka Wa Ash-Sharru Līsa 'Ilayka 'Anā Bika Wa 'Ilayka, Tabārakta Wa Ta`ālayta 'Astaghfiruka Wa 'Atūbu 'Ilayka.
I have turned my face sincerely towards He who has brought forth the heavens and the Earth and I am not of those who associate (others with Allah). Indeed my prayer, my sacrifice, my life and my death are for Allah, Lord of the worlds, no partner has He, with this I am commanded and I am of the Muslims. O Allah, You are the Sovereign, none has the right to be worshipped except You. You are my Lord and I am Your servant, I have wronged my own soul and have acknowledged my sin, so forgive me all my sins for no one forgives sins except You. Guide me to the best of characters for none can guide to it other than You, and deliver me from the worst of characters for none can deliver me from it other than You. Here I am, in answer to Your call, happy to serve you. All good is within Your hands and evil does not stem from You. I exist by your will and will return to you. Blessed and High are You, I seek Your forgiveness and repent unto You.’