Narrated Muadh ibn Abdullah ibn Khubayb al-Juhani: Hisham ibn Saad reported: We entered upon Muadh 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 صلی اللہ علیہ وسلم was asked about it; he said: When a boy distinguishes right hand from the left hand, then command him to pray.