706. hadíth
وَ قَالَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ: «لاَ تَتَوَرَّكُوا عَلَى اَلدَّوَابِّ وَ لاَ تَتَّخِذُوا ظُهُورَهَا مَجَالِسَ».
The Messenger of Allah (swt) (peace and blessings of Allah (swt) be upon him and his family) said: "Do not sit sideways on animals, and do not make their backs your seats."