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أَخْبَرَنَا إِسْمَعِيلُ بْنُ خَلِيلٍ حَدَّثَنَا عَلِيُّ بْنُ مُسْهِرٍ حَدَّثَنَا الْأَعْمَشُ عَنْ أَبِي صَالِحٍ قَالَ كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يُنَادِيهِمْ يَا أَيُّهَا النَّاسُ إِنَّمَا أَنَا رَحْمَةٌ مُهْدَاةٌ

Narrated to us [Ismail bin Khalil] has narrated to us [Ali bin Mushir] has narrated to us [Al A'masy] from [Abu Shalih], he said: the Prophet peace be upon him once called them; O mankind indeed I am a mercy and obtained guidance.