when you go to your bed while you are in the state of purification. The other said: Perform ablution like the ablution for prayer. He then transmitted the tradition to the effect as Mu’tamir transmitted.
عَنِ النَّبِيِّ ﷺ بِهَذَا قَالَ سُفْيَانُ قَالَ أَحَدُهُمَا إِذَا أَتَيْتَ فِرَاشَكَ طَاهِرًا وَقَالَ الآخَرُ تَوَضَّأْ وُضُوءَكَ لِلصَّلاَةِ وَسَاقَ مَعْنَى مُعْتَمِرٍ