Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:10217[Chain 1] Abū Ṭāhir al-Faqīh > Abū Bakr Muḥammad b. ʿUmar b. Ḥafṣ al-Zāhid > Ibrāhīm b. ʿAbdullāh [Chain 2] Abū al-Qāsim Zayd b. Jaʿfar b. Muḥammad b. ʿAlī al-ʿAlawī Bi-al-Kūfah > Abū Jaʿfar Muḥammad b. ʿAlī b. Duḥaym > Ibrāhīm b. ʿAbdullāh al-ʿAbsī > Wakīʿ b. al-Jarrāḥ > al-Aʿmash > Abū Ẓabyān > Ibn ʿAbbās

[Machine] He used to recite this letter (So remember the name of Allah upon it) saying: the name of Allah and Allah is the greatest. O Allah, it is from You and for You. He was asked about its skin, and he said: It can be given as charity or used for personal benefit.  

البيهقي:١٠٢١٧أَخْبَرَنَا أَبُو طَاهِرٍ الْفَقِيهُ ثنا أَبُو بَكْرٍ مُحَمَّدُ بْنُ عُمَرَ بْنِ حَفْصٍ الزَّاهِدُ ثنا إِبْرَاهِيمُ بْنُ عَبْدِ اللهِ ح وَأَخْبَرَنَا أَبُو الْقَاسِمِ زَيْدُ بْنُ جَعْفَرِ بْنِ مُحَمَّدِ بْنِ عَلِيٍّ الْعَلَوِيُّ بِالْكُوفَةِ أنا أَبُو جَعْفَرٍ مُحَمَّدُ بْنُ عَلِيِّ بْنِ دُحَيْمٍ ثنا إِبْرَاهِيمُ بْنُ عَبْدِ اللهِ الْعَبْسِيُّ أنا وَكِيعُ بْنُ الْجَرَّاحِ عَنِ الْأَعْمَشِ عَنْ أَبِي ظَبْيَانَ عَنِ ابْنِ عَبَّاسٍ

أَنَّهُ كَانَ يَقْرَأُ هَذَا الْحَرْفَ (فَاذْكُرُوا اسْمَ اللهِ عَلَيْهَا صَوَافِنَ) يَقُولُ مَعْقُولَةً عَلَى ثَلَاثَةٍ يَقُولُ بِاسْمِ اللهِ وَاللهُ أَكْبَرُ اللهُمَّ مِنْكَ وَلَكَ قَالَ فَسُئِلَ عَنْ جُلُودِهَا فَقَالَ يَتَصَدَّقُ بِهَا أَوْ يَنْتَفِعُ بِهَا