رسولُ اللَّهِ صلى اللَّه عليه وآله : عَرامَةُ الصَّبيِّ في صِغَرِهِ زِيادَةٌ في عَقلِهِ في كِبَرِهِ . كنز العمّال : 30747 .
The Prophet (SAWA) said, ‘The naughtiness of a boy in his childhood is a sign of an excess of his intellect as an adult.’ Kanz al-Ummal, no. 30747