(77) باب مَا جَاءَ فِي وَضْعِ الْيَدَيْنِ عَلَى الرُّكْبَتَيْنِ فِي الرُّكُوعِ
Abu Abdur-Rahman As-Sulami said:
"Umar bin Al-Khattab [may Allah be pleased with him] said to us: 'The knees are the Sunnah for you, so hold the knees.'" (ID)
Reference (ID): Jami` at-Tirmidhi 258 (ID)
In-book reference (ID): Book 2, Hadith 110 (ID)
English translation (ID): Vol. 1, Book 2, Hadith 258 (ID)