Authentic
Sahih al-Bukhari 3950
From Sa`d bin Mu`adh: Sa`d bin Mu`adh was an intimate friend of Umaiya bin Khalaf and whenever Umaiya passed through Medina, he used to stay with Sa`d, and whenever Sa`d went to Mecca, he used to stay with Umaiya. When Allah's Messenger (ﷺ) arrived at Medina, Sa`d went to perform `Umra and stayed…
إِنَّهُمْ قَاتِلُوكَ. قَالَ بِمَكَّةَ قَالَ لاَ أَدْرِي. فَفَزِعَ لِذَلِكَ أُمَيَّةُ فَزَعًا شَدِيدًا، فَلَمَّا رَجَعَ أُمَيَّةُ إِلَى أَهْلِهِ قَالَ يَا أُمَّ صَفْوَانَ، أَلَمْ تَرَىْ مَا قَالَ لِي سَعْدٌ قَالَتْ…