ذِكْرُ الزَّجْرِ عَنْ بَيْعِ الْحَيَوَانِ بِالْحَيَوَانِ إِلَّا يَدًا بِيَدٍ
The Prophet ﷺ forbade selling animals for animals when payment was to be made at a later date. (Using translation from Abū Dāʾūd 3356)
«عَنِ النَّبِيِّ ﷺ أَنَّهُ نَهَى عَنْ بَيْعِ الْحَيَوَانِ بِالْحَيَوَانِ نَسِيئَةً»