Hadith 170

It is narrated from Sayyiduna Abdullah bin Zaid (may Allah be pleased with him) that the Prophet Muhammad (peace and blessings be upon him) performed ablution twice each time.
Hadith Reference صحيح ابن خزيمه / جماع أبواب الوضوء وسننه / 170
Hadith Takhrij صحيح بخاري