أَسْـتَغْفِرُ الله (ثَلاثاً) اللّهُـمَّ أَنْـتَ السَّلامُ وَمِـنْكَ السَّلام تَبارَكْتَ يا ذا الجَـلالِ وَالإِكْـرام
Astaghfirullāh
(three times) Allāhumma antas-salām, wa minkas-salām, tabārakta yā dhal-Jalāli wal-'Ikrām.
I seek the forgiveness of Allah (three times). O Allah, You are Peace and from You comes peace. Blessed are You, O Owner of majesty and honor.
Muslim 1/414.