It is reported from the Prophet ﷺ that he took a young camel as a loan. When its owner came to claim it back, the people spoke harshly to him, but the Prophet ﷺ said, "The one who is owed a right has the right to speak." He then repaid him with a camel better than the one he had borrowed and said, "The best of you is the one who repays his debts in the best manner."
حدثنا ابن مقاتل أخبرنا عبد الله أخبرنا شعبة عن سلمة بن كهيل عن أبي سلمة
عن النبي ﷺ أنه أخذ سنا فجاء صاحبه يتقاضاه فقالوا له فقال إن لصاحب الحق مقالا ثم قضاه أفضل من سنه وقال أفضلكم أحسنكم قضاء