(172) باب مَا جَاءَ فِي سَجْدَتَىِ السَّهْوِ بَعْدَ السَّلاَمِ وَالْكَلاَمِ .
Abu Hurairah narrated:
"The Prophet (S) performed two prostrations after the Salam." (ES)
Reference (ES): Jami` at-Tirmidhi 394 (ES)
In-book reference (ES): Book 2, Hadith 247 (ES)
English translation (ES): Vol. 1, Book 2, Hadith 394 (ES)