WUDU

Sahih Muslim
Reference:  Sahih Muslim, The Book of Purification, Merit of wudu':-

Book 002, Number 0432:
Abu Malik at-Ash'ari reported: The Messenger of Allah (may peace be upon him) said: Cleanliness is half of faith and al-Hamdu Liliah (Praise be to Allah) fills the scale, and Subhan Allah (Glory be to Allah) and al-Hamdu Liliah (Praise be to Allah) fill upwhat is between the heavens and the earth, and prayer is a light, and charity is proof (of one's faith) and endurance is a brightness and the Holy Qur'an is a proof on your behalf or against you. All men go out early in the morning and sell themselves, thereby setting themselves free or destroying themselves.