Mukhtasar Muslim

It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: When a servant, a Muslim or a believer (the narrator is unsure), performs ablution and washes his face, all the (minor) sins committed by his eyes come out from his face with the water or with the last drop of water (the narrator is also unsure about this). Then when he washes his hands, every sin committed by his hands comes out from his hands with the water or with the last drop of water. Then when he washes his feet, every sin which he committed by walking with his feet comes out with the water or with the last drop of water, until he emerges purified from all sins.