كتاب الأدب
Read the English translation first, with the original Arabic directly underneath.
Narrated AbuHurayrah:
The Prophet (ﷺ) said: Every sermon which does not contain a tashahhud is like a hand cut off.
كُلُّ خُطْبَةٍ لَيْسَ فِيهَا تَشَهُّدٌ فَهِيَ كَالْيَدِ الْجَذْمَاءِ