حَدَّثَنَا آدَمُ، قَالَ حَدَّثَنَا شُعْبَةُ، قَالَ حَدَّثَنَا أَنَسُ بْنُ سِيرِينَ، قَالَ سَمِعْتُ أَنَسًا، يَقُولُ قَالَ رَجُلٌ مِنَ الأَنْصَارِ إِنِّي لاَ أَسْتَطِيعُ الصَّلاَةَ مَعَكَ‏.‏ وَكَانَ رَجُلاً ضَخْمًا، فَصَنَعَ لِلنَّبِيِّ صلى الله عليه وسلم طَعَامًا فَدَعَاهُ إِلَى مَنْزِلِهِ، فَبَسَطَ لَهُ حَصِيرًا وَنَضَحَ طَرَفَ الْحَصِيرِ، صَلَّى عَلَيْهِ رَكْعَتَيْنِ‏.‏ فَقَالَ رَجُلٌ مِنْ آلِ الْجَارُودِ لأَنَسٍ أَكَانَ النَّبِيُّ صلى الله عليه وسلم يُصَلِّي الضُّحَى قَالَ مَا رَأَيْتُهُ صَلاَّهَا إِلاَّ يَوْمَئِذٍ‏.‏

Narrated Anas bin Seereen:

I heard Anas saying, “A man from Ansar said to the Prophet, ‘I cannot pray with you (in congregation).’ He was a very fat man and he prepared a meal for the Prophet (ﷺ) and invited him to his house. He spread out a mat for the Prophet, and washed one of its sides with water, and the Prophet (ﷺ) prayed two rak`at on it.” A man from the family of Al-Jaruid asked, “Did the Prophet (ﷺ) used to pray the Duha (forenoon) prayer?” Anas said, “I did not see him praying the Duha prayer except on that day.”