It is narrated from Sayyidah al-Rubayyi' bint Mu'awwidh (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) wiped his head with the water remaining in his hand, beginning with the back of his head, then drawing it to the front, then drawing it back again to the back.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21049