Sunan Abi Dawud 4086
سنن أبي داود#4086Da'ifNarrated Abu Hurairah:A man was praying with his lower garment hanging down. The Messenger of Allah (ﷺ) said to him: Go and perform ablution. He then went and performed ablution. He then came and he said: Go and perform ablution. Then a man said to him: Messenger of Allah, what is the matter with you that you commanded him to perform ablution and then you kept silence ? He replied: He was praying while hanging down his lower garments, and Allah does not accept the prayer of a man who hangs down his lower garment
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Shuaib Al ArnautDaif
Zubair Ali ZaiHasan
In-book reference: 34:67