لَا بَأْسَ بِالْقِيَامِ عَلَى الْمُصَلَّى مِنَ الشَّعْرِ وَ الصُّوفِ إِذَا كَانَ يَسْجُدُ عَلَى الْأَرْضِ فَإِنْ كَانَ مِنْ نَبَاتِ الْأَرْضِ فَلَا بَأْسَ بِالْقِيَامِ عَلَيْهِ وَ السُّجُودِ عَلَيْهِ .
Translation
Ali Bin Ibrahim, from his father, from Ibn Abu Umeyr, from Umar Bin Azina, from Al Fuzayl Bin Yasaar, and Bureyd Bin Muawiya, (It has been narrated) from one of the two (5<sup>th</sup> or 6<sup>th</sup> Imam<sup>asws</sup>) having said: ‘There is no problem with the standing upon the prayer mat (made) from the hair and the wool, when you were performing<span class="iTxt"> Sajdah</span> upon the ground. So if it was (made) from the growth of the earth, then there is no problem with the standing and the performing <span class="iTxt">Sajdah</span> upon it’.
Compiled by Shaykh Muhammad ibn Ya'qub al-Kulayni
Source
License: Free for educational and research use (Thaqalayn Data API)
Provided for research and educational purposes. Original source: Thaqalayn Project. Open License.