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.
ahmad:12910ʿAbd al-Raḥman b. Mahdī > Shuʿbah > Anas b. Sīrīn > Anas

[Machine] I heard Anas saying that the Prophet ﷺ offered him a mat to pray on, and he prayed on it. Then a man said to him, "Did you see him praying the Duha prayer?" Anas replied, "I only saw him praying it on that day."  

أحمد:١٢٩١٠حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ حَدَّثَنَا شُعْبَةُ عَنْ أَنَسِ بْنِ سِيرِينَ قَالَ

سَمِعْتُ أَنَسًا يَقُولُ إِنَّ النَّبِيَّ ﷺ نُضِحَ لَهُ حَصِيرٌ فَصَلَّى عَلَيْهِ قَالَ فَقَالَ لَهُ رَجُلٌ رَأَيْتُهُ يُصَلِّي الضُّحَى؟ قَالَ لَمْ أَرَهُ إِلَّا ذَلِكَ الْيَوْمَ