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.
nasai:1632al-ʿAbbās b. Muḥammad > Yūnus b. Muḥammad > Ḥammād b. Salamah > Sulaymān al-Taymī And Thābit > Anas

The Messenger of Allah ﷺ said: "I came to Musa at the red dune and he was standing and praying."  

النسائي:١٦٣٢أَخْبَرَنَا الْعَبَّاسُ بْنُ مُحَمَّدٍ قَالَ حَدَّثَنَا يُونُسُ بْنُ مُحَمَّدٍ قَالَ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ سُلَيْمَانَ التَّيْمِيِّ وَثَابِتٍ عَنْ أَنَسٍ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ أَتَيْتُ عَلَى مُوسَى عَلَيْهِ السَّلاَمُ عِنْدَ الْكَثِيبِ الأَحْمَرِ وَهُوَ قَائِمٌ يُصَلِّي قَالَ أَبُو عَبْدِ الرَّحْمَنِ هَذَا أَوْلَى بِالصَّوَابِ عِنْدَنَا مِنْ حَدِيثِ مُعَاذِ بْنِ خَالِدٍ وَاللَّهُ تَعَالَى أَعْلَمُ