When one of you finishes the last tashahhud, he should seek refuge in Allah from four things: the punishment in Hell, the punishment in the grave, the trail of life and death, and the evil of Antichrist. (Using translation from Abū Dāʾūd 983)
قَالَ رَسُولُ اللَّهِ ﷺ إِذَا فَرَغَ أَحَدُكُمْ مِنَ التَّشَهُّدِ فَلْيَتَعَوَّذْ بِاللَّهِ مِنْ أَرْبَعٍ مِنْ عَذَابِ جَهَنَّمَ وَعَذَابِ الْقَبْرِ وَفِتْنَةِ الْمَحْيَا وَالْمَمَاتِ وَشَرِّ الْمَسِيحِ الدَّجَّالِ