حِصْنُ الْمُسْلِمِ
Hisn al-Muslim 61
Fortress of the Muslim (Hisn al-Muslim)
After the last tashahhud and before salam
اللّهُـمَّ إِنِّـي أَسْأَلُـكَ الجَـنَّةَ وأََعوذُ بِـكَ مِـنَ الـنّار
Allāhumma innī as'aluka ‘l-jannah wa a`ūdhu bika minan-nār. O Allah, I ask You for Paradise, and I seek Your protection from the Fire. Reference: Abu Dawud. See also Al-Albani, Sahih Ibn Majah 2/328.
Hisn al-Muslim, 61