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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:2318 – Abū Naṣr ʿUmar b. ʿAbd al-ʿAzīz > Abū ʿAlī al-Raffāʾ > ʿAlī b. ʿAbd al-ʿAzīz > Muḥammad b. Saʿīd b. al-Aṣbahānī > Yaḥyá b. Yamān > Ibn Abū Dhiʾb > Saʿīd b. Samʿān > Abū Hurayrah

[Machine] That the Messenger of Allah ﷺ used to spread his fingers apart when he started the prayer.  

البيهقي:٢٣١٨ – وَأَخْبَرَنَا أَبُو نَصْرٍ عُمَرُ بْنُ عَبْدِ الْعَزِيزِ أنبأ أَبُو عَلِيٍّ الرَّفَّاءُ أنبأ عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ ثنا مُحَمَّدُ بْنُ سَعِيدِ بْنِ الْأَصْبَهَانِيِّ ثنا يَحْيَى بْنُ يَمَانٍ عَنِ ابْنِ أَبِي ذِئْبٍ عَنْ سَعِيدِ بْنِ سَمْعَانَ عَنْ أَبِي هُرَيْرَةَ ؓ

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلَاةَ نَشَرَ أَصَابِعَهُ نَشْرًا  

See similar narrations below:

Collected by Ibn Ḥibbān

ذِكْرُ مَا يُسْتَحَبُّ لِلْمَرْءِ نَشْرُ الْأَصَابِعِ عِنْدَ التَّكْبِيرِ لِافْتِتَاحِ الصَّلَاةِ

ibnhibban:1769 – Ibn Khuzaymah > ʿAbdullāh b. Saʿīd al-Ashaj > Yaḥyá b. al-Yamān > Ibn Abū Dhiʾb > Saʿīd b. Samʿān > Abū Hurayrah

[Machine] "That the Messenger of Allah ﷺ used to spread his fingers during prayer."  

ابن حبّان:١٧٦٩ – أَخْبَرَنَا ابْنُ خُزَيْمَةَ قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ سَعِيدٍ الْأَشَجُّ قَالَ حَدَّثَنَا يَحْيَى بْنُ الْيَمَانِ عَنِ ابْنِ أَبِي ذِئْبٍ عَنْ سَعِيدِ بْنِ سَمْعَانَ عَنْ أَبِي هُرَيْرَةَ

«أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَنْشُرُ أَصَابِعَهُ فِي الصَّلَاةِ نَشْرًا»