It was narrated from az-Zubair bin al-ʿAwwam that a man gave a mare called Ghamrah or Ghamraʿ [for jihad], then he found a horse or a colt for sale which was said to be from that mare, but he was told not to buy it.
وَقَالَ فَوَجَدَ فَرَسًا أَوْ مُهْرًا يُبَاعُ فَنُسِبَتِ إلَى تِلْكَ الْفَرَسِ فَنُهِيَ عَنْهَا