Bulugh al-Maram, Book 1, Hadith 56 (In-Book)

Narrated Jabir bin ‘Abdullah (rad): The Prophet used to run the water down his elbows while performing ablution [Reported by Ad-Daraqutni with aweak chain of narrators].

وَعَنْهُ قَالَ: { كَانَ اَلنَّبِيَّ ‏- صلى الله عليه وسلم ‏-إِذَا تَوَضَّأَ أَدَارَ اَلْمَاءَ عَلَى مُرْفَقَيْهِ.‏ } أَخْرَجَهُ اَلدَّارَقُطْنِيُّ بِإِسْنَادِ ضَعِيف ٍ (62)‏.‏ ‏4 ‏- ضعيف جدا.‏ رواه الدارقطني (1/15/83)‏.‏

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also referenced under: Book 1, Hadith 54 (English)