(182) باب مَا جَاءَ مَتَى يُؤْمَرُ الصَّبِيُّ بِالصَّلاَةِ
(Sabrah bin Ma'bad al-Juhni) narrated that:
Allah's Messenger (S) said: "Teach the boy Salat when he is seven years old, and beat him (if he does not pray) when he is ten." (ES)
Reference (ES): Jami` at-Tirmidhi 407 (ES)
In-book reference (ES): Book 2, Hadith 260 (ES)
English translation (ES): Vol. 1, Book 2, Hadith 407 (ES)