Sunan Ibn Majah Book 1, Hadith 107
The Messenger of Allah forbade men to perform ablution with the left over water by a woman.
the Prophet performed ablution with the water left over after she had taken a bath to cleanse herself from sexual impurity.
"The Messenger of Allah forbade men to perform ablution with the water left over by a woman, and women to perform ablution with water left over by a man, however both (spouses) may start to perform their ablutions at the same time."
Abu `Abdullah Ibn Majah said: "The first (narration) is correct, and the second (narration) is Wahm (an error)."
Another chain with similar wording.