It is narrated that Ibn 'Umar said:
"The Messenger of Allah saw a man performing ablution, and he said: 'Do not be extravagant, do not be extravagant (in using water).'" (Maudu') (RU)
English reference (RU): Vol. 1, Book 1, Hadith 424 (RU)
Arabic reference (RU): Book 1, Hadith 459 (RU)