Invocation
After the last tashahhud and before salam
اللّهُـمَّ إِنِّـي أَعـوذُ بِكَ مِـنْ عَذابِ القَـبْر ، وَأَعـوذُ بِكَ مِـنْ فِتْـنَةِ المَسيحِ الدَّجّـال ، أَعـوذُ بِكَ مِـنْ فِتْـنَةِ المَحْـيا وَالمَمـات . اللّهُـمَّ إِنِّـي أَعـوذُ بِكَ مِنَ المَأْثَـمِ وَالمَغْـرَم
O Allah, I seek refuge in You from the punishment of the grave, and I seek refuge in You from the trial of the False Messiah, and I seek refuge in You from the trials of life and death. O Allah, I seek refuge in You from sin and from debt.
Al-Bukhari 1/202, Muslim 1/412.