Jabir ibn 'Abdullah · The Book of Purification

It was narrated from Jabir that the Messenger of Allah (ﷺ) forbade urinating into standing water.

"I heard Jabir say: 'I fell sick, and the Messenger of Allah (ﷺ) and Abu Bakr came to visit me. They found me unconscious, so the Messenger of Allah (ﷺ) performed Wudu' and poured his Wudu' water over me.'"

It was reported that Jabir (ra) said "That last of the two matters from the Messenger ofAllah (ﷺ) was leaving off ablution from that which had been touched by fire."