Narrated Aisha, Ummul Mu'minin:

Al-Miqdam ibn Shurayh, quoting his father, said: I asked Aisha about living in the desert. She said: The Messenger of Allah ﷺ used to go to the desert to these rivulets. Once he intended to go to the desert and he sent to me a she-camel from the camel of sadaqah which had not been used for riding so far. He said to me: Aisha! show gentleness, for if gentleness is found in anything, it beautifies it and when it is taken out from anything it damages it.

Ibn al-Sabbah said in his version: Muharramah means a mount which has not been used for riding.

حَدَّثَنَا عُثْمَانُ، وَأَبُو بَكْرٍ ابْنَا أَبِي شَيْبَةَ وَمُحَمَّدُ بْنُ الصَّبَّاحِ الْبَزَّازُ قَالُوا حَدَّثَنَا شَرِيكٌ، عَنِ الْمِقْدَامِ بْنِ شُرَيْحٍ، عَنْ أَبِيهِ، قَالَ سَأَلْتُ عَائِشَةَ عَنِ الْبَدَاوَةِ، فَقَالَتْ كَانَ رَسُولُ اللَّهِ ﷺ يَبْدُو إِلَى هَذِهِ التِّلاَعِ وَإِنَّهُ أَرَادَ الْبَدَاوَةَ مَرَّةً فَأَرْسَلَ إِلَىَّ نَاقَةً مُحَرَّمَةً مِنْ إِبِلِ الصَّدَقَةِ فَقَالَ لِي " يَا عَائِشَةُ ارْفُقِي فَإِنَّ الرِّفْقَ لَمْ يَكُنْ فِي شَىْءٍ قَطُّ إِلاَّ زَانَهُ وَلاَ نُزِعَ مِنْ شَىْءٍ قَطُّ إِلاَّ شَانَهُ " . قَالَ ابْنُ الصَّبَّاحِ فِي حَدِيثِهِ مُحَرَّمَةٌ يَعْنِي لَمْ تُرْكَبْ .