Tariq ibn Shihab reported: A man said to Abdullah ibn Mas’ud, may Allah be pleased with him, “The one who does not enjoin good or forbid evil has been ruined!” Abdullah said, “Rather, the one who does not recognize good in his heart or reject evil in his heart has been ruined.”
Source: Muṣannaf Ibn Abī Shaybah 37581
عَنْ طَارِقِ بْنِ شِهَابٍ قَالَ قَالَ رَجُلٌ لِعَبْدِ اللَّهِ بن مسعود رضي الله عنه هَلَكَ مَنْ لَمْ يَأْمُرْ بِالْمَعْرُوفِ وَلَمْ يَنْهَ عَنِ الْمُنْكَرِ فَقَالَ عَبْدُ اللَّهِ بَلْ هَلَكَ مَنْ لَمْ يَعْرِفِ الْمَعْرُوفَ بِقَلْبِهِ وَيُنْكِرِ الْمُنْكَرَ بِقَلْبِهِ
37581 مصنف ابن أبي شيبة كتاب الفتن ما ذكر في فتنة الدجال