Hadith 211

Bulugh al-Maram

Book 2: The Book of Prayer
وَفِي رِوَايَةٍ لِمُسْلِمٍ : { إِذَا فَرَغَ أَحَدُكُمْ مِنْ اَلتَّشَهُّدِ اَلْأَخِيرِ } 1‏
In the narration of Muslim:

"When any of you finishes the last Tashahhud."