From As-Sa'b bin Jath-thama Al-Laithi that the latter presented an onager to Messenger of Allah ﷺ while he was at Al-Abwa' or at Waddan, and he refused it. On noticing the signs of some unpleasant feeling of disappointment on his (As-Sab's) face, the Prophet ﷺ said to him, "I have only returned it because I am Muhrim." (Using translation from Bukhārī 1825)
أخْبَرَهُ أَنَّهُ أَهْدَى لِرَسُولِ اللهِ ﷺ حِمَارَ وَحْشٍ وَهُوَ بِوَدَّانَ فَرَدَّهُ عَلَيْهِ فَلَمَّا رَأَى مَا فِي وَجْهِي قَالَ إِنَّا لَمْ نَرُدَّهُ عَلَيْكَ إِلَّا أَنَّا حُرُمٌ