286 - Al-Husayn ibn Salama narrated to us, saying: Al-Ansari said—regarding a man who performed ablution and washed one of his feet, then inserted it into the leather sock, then washed the other and inserted it—he said: "He shall not wipe over them; because he put them on while he was not pure."
287 - Abu Ma'n narrated to us, saying: Abu Muhammad al-Harawi narrated to us, saying: Ibn Mubarak said: I heard Sufyan say—regarding a man who began with his feet and washed them, and put on the two leather socks, then completed the rest of his ablution after that by an hour—: "There is no harm in that."
Chapter: Regarding someone who forgot a part of the ablution and put on his leather socks
• I heard Ishaq say: "If you perform ablution and forget to wipe your head, or any part of your ablution, and you put on your leather socks, then you break your state of purity, remove your leather socks and complete the ablution; because you put on the leather socks while the ablution was not complete. Begin its completion from the beginning, and do not rely on what you had performed of the ablution, for ablution is not begun except with what Allah began with."
288 - Muhammad ibn Nasr narrated to us, saying: Hassan narrated to us, saying: Sufyan said—regarding a man who broke his state of purity, performed ablution, forgot to wipe his head, and put on his leather socks, then broke his state of purity after that—; Sufyan said: "It does not suffice him to wipe over the leather socks; because he inserted his foot into the leather socks while his ablution was not complete."
Chapter: Regarding someone who wipes over the leather sock, then takes out part of his foot from its place
• I asked Ahmad ibn Hanbal, saying: A man wipes over the leather socks, then pulls out part of his foot from its place? He said: "If the heel comes out, and exceeds the place of ablution within the leather sock, he shall remove them and perform ablution." I said: "What if he perhaps takes out the heel, while the toes are in their place?" He said: "This cannot be," and he held the view that if he removed the foot from its place, he should remove them and perform ablution.