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
ahmad:2907 – Ḥajjāj > Sharīk > Abū Isḥāq > al-Tamīmī > Ibn ʿAbbās

[Machine] I saw the Prophet ﷺ prostrating, his armpits were so close to the ground that the whiteness of his armpits could be seen.  

أحمد:٢٩٠٧ – حَدَّثَنَا حَجَّاجٌ أَخْبَرَنَا شَرِيكٌ عَنْ أَبِي إِسْحَاقَ عَنِ التَّمِيمِيِّ عَنِ ابْنِ عَبَّاسٍ قَالَ

رَأَيْتُ النَّبِيَّ ﷺ سَاجِدًا قَدْ خَوَّى حَتَّى يُرَى بَيَاضُ إِبْطَيْهِ  

See similar narrations below:

Collected by Muslim, Aḥmad
muslim:895a – Abū Bakr b. Abū Shaybah > Yaḥyá b. Abū Bukayr > Shuʿbah > Thābit > Anas

I saw the Messenger of Allah ﷺ raising his hands (high enough) in supplication (for rain) that the whiteness of his armpits became visible.  

مسلم:٨٩٥a – حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا يَحْيَى بْنُ أَبِي بُكَيْرٍ عَنْ شُعْبَةَ عَنْ ثَابِتٍ عَنْ أَنَسٍ قَالَ

رَأَيْتُ رَسُولَ اللَّهِ ﷺ يَرْفَعُ يَدَيْهِ فِي الدُّعَاءِ حَتَّى يُرَى بَيَاضُ إِبْطَيْهِ  

ahmad:2753 – Aswad > Sharīk > Abū Isḥāq > al-Tamīmī > Ibn ʿAbbās

[Machine] I saw the Messenger of Allah ﷺ prostrating and folding his arms until I saw the whiteness of his armpits.  

أحمد:٢٧٥٣ – حَدَّثَنَا أَسْوَدُ حَدَّثَنَا شَرِيكٌ عَنْ أَبِي إِسْحَاقَ عَنِ التَّمِيمِيِّ عَنِ ابْنِ عَبَّاسٍ قَالَ

رَأَيْتُ رَسُولَ اللهِ ﷺ سَاجِدًا مُخَوِّيًا حَتَّى رَأَيْتُ بَيَاضَ إِبْطَيْهِ