The Prophet (SAWA) said, ‘After idol-worship, I have not been prohibited with anything as significantly as I have been prohibited hostility towards people.
رسولُ اللهِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ): ما نُهِيتُ عن شَيءٍ بَعدَ عِبادَةِ الأوثانِ ما نُهِيتُ عَن مُلاحاةِ الرِّجالِ.