al-Laith bin Sa'd الليث بن سعد · The Book of Ghusl and Tayammum

"The Messenger of Allah (ﷺ) said: 'I have been given five things that were not given to anyone before me: I have been supported with fear being struck into the hearts of my enemy for a distance of one month's travel; the earth has been made a place of prostration and a means of purification for me, so wherever a man of my Ummah is when the time for prayer comes, let him pray; I have been given the intercession…

"You followed the Sunnah and your prayer is acceptable." And he said to the other: "And you will have something like the reward of two prayers."

"I felt too shy to ask the Messenger of Allah (ﷺ) about Madhi because of Fatimah, so I told Al-Miqdad to ask him, and he said: 'Wudu' (is required) for that.'"

"The Messenger of Allah (ﷺ) said: 'Whoever touches his private part, let him perform Wudu'.'"