بُلُوغُ الْمَرَامِ
Bulugh al-Maram 93
The Book of Purification
The Manners of Answering the Call of Nature
وَلِأَحْمَدَ; عَنِ ابْنِ عَبَّاسٍ: { أَوْ نَقْعِ مَاءٍ } وَفِيهِمَا ضَعْف ٌ [1] .
Ahmad reported from Ibn Abbas (rad) that defecation is prohibited also at the place where water collects. [And both the two (i.e. the previous and this Hadiths) have weakness].
Bulugh al-Maram, 93