(4) باب تَحْرِيمِ بَيْعِ الرَّجُلِ عَلَى بَيْعِ أَخِيهِ وَسَوْمِهِ عَلَى سَوْمِهِ وَتَحْرِيمِ النَّجْشِ وَتَحْرِيمِ التَّصْرِيَةِ
Ibn Umar (Allah be pleased with them) reported that Allah's Messenger (ﷺ) forbade the outbidding (against another). (ES)
Reference (ES): Sahih Muslim 1516 (ES)
In-book reference (ES): Book 21, Hadith 18 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3622 (ES)