[Machine] The Prophet ﷺ used to perform ablution with a vessel that had a capacity of two-thirds of a liter, and he used to take a full bath with a measurement called "sa'a".
كَانَ النَّبِيُّ ﷺ يَتَوَضَّأُ بِإِنَاءٍ يَكُونُرَطْلَيْنِ وَيَغْتَسِلُ بِالصَّاعِ