(20) باب الأَمْرِ بِالْمَعْرُوفِ وَالنَّهْىِ عَنِ الْمُنْكَرِ
It was narrated that Abu Umamah said:
"A man came to the MessengerofAllah (ﷺ) at the first pillar and said: 'O Messenger of Allah,whichJihad is best?' but he kept quiet. When he saw the secondPillar, heasked again, and he kept quiet. When he stoned 'AqabahPillar, heplaced his foot in the stirrup, to ride, and said: 'Whereis the onewho was asking?' (The man) said: 'Here I am, OMessenger of Allah.' Hesaid: 'A word of truth spoken to anunjust ruler.'"
Reference: Sunan Ibn Majah 4012
In-book reference: Book 36, Hadith 87
English translation: Vol. 5, Book 36, Hadith 4012