Hisnul Muslim · Dua 66 of 267
What to say after completing the prayer
((أَسْتَغْفِرُ اللَّهَ (ثَلاَثَاً) اللَّهُمَّ أَنْتَ السَّلاَمُ، وَمِنْكَ السَّلاَمُ، تَبَارَكْتَ يَا ذَا الْجَلاَلِ وَالْإِكْرَامِ)).
How to read it
Astaghfirul-lah (three times) (Allahumma antas-salam waminkas-salam, tabarakta ya thal-jalali wal-ikram.)
English meaning
I ask Allah for forgiveness.(three times) (O Allah, You are As-Salam and from You is all peace, blessed are You, O Possessor of majesty and honour.) (AS-Salam: The One Who is free from all defects and deficiencies.)