حِصْنُ الْمُسْلِمِ
Hisn al-Muslim 59
Fortress of the Muslim (Hisn al-Muslim)
After the last tashahhud and before salam
اللّهُـمَّ أَعِـنِّي عَلـى ذِكْـرِكَ وَشُكْـرِك ، وَحُسْـنِ عِبـادَتِـك
Allāhumma ‘a`innī `alā dhikrika, wa shukrika, wa ḥusni `ibādatik. O Allah, help me to remember You, to give You thanks, and to perform Your worship in the best manner. Reference: Abu Dawud 2/86, An-Nasa'i 3/53. See also Al-Albani Sahih Abu Dawud 1 /284.
Hisn al-Muslim, 59