(26) باب مَتَى يُؤْمَرُ الْغُلاَمُ بِالصَّلاَةِ
Narrated Mu'adh ibn Abdullah ibn Khubayb al-Juhani:
Hisham ibn Sa'd reported: We entered upon Mu'adh ibn Abdullah ibn Khubayb al-Juhani. He said to his wife: When (at what age) should a boy pray? She replied: Some person of us reported: The Messenger of Allah (ﷺ) was asked about it; he said: When a boy distinguishes right hand from the left hand, then command him to pray.
Reference: Sunan Abi Dawud 497
In-book reference: Book 2, Hadith 107
English translation: Book 2, Hadith 497