Amrah said on the authority of Aisha that she would steep dates for the Messenger of Allah ﷺ in the morning. When the evening came, he took his dinner and drank it after his dinner. If anything remained, she poured it out. She then would steep for him at night. When the morning came, he took his morning meal and drank it after his morning meal. She said: The skin vessel was washed in the morning and in the evening. My father (Hayyan) said to her: Twice a day? She said: Yes. (Using translation from Abū Dāʾūd 3712)
كَانَتْ تَنْبِذُ لِرَسُولِ اللهِ ﷺ غُدْوَةً فَإِذَا كَانَ مِنَ الْعَشِيِّ فَتَعَشَّى شَرِبَ عَلَى عَشَائِهِ فَإِنْ فَضَلَ شَيْءٌ صَبَبْتُهُ أَوْ فَرَّغْتُهُ ثُمَّ تَنْبِذُ لَهُ بِاللَّيْلِ فَإِذَا أَصْبَحَ تَغَدَّى فَشَرِبَ عَلَى غَدَائِهِ قَالَتْ تَغْسِلُ السِّقَاءَ غُدْوَةً وَعَشِيَّةً فَقَالَ لَهَا أَبِي مَرَّتَيْنِ فِي يَوْمٍ؟ قَالَتْ نَعَمْ