Hadith 710
It is narrated from Sayyiduna Ali (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "The key to prayer is purification, its opening is the takbeer, and its closing is the salam."
Hadith 711
Sayyiduna Safinah (may Allah be pleased with him) said: The Noble Prophet (peace and blessings be upon him) would perform ablution with one mudd and take a bath with one sa’ of water.
Hadith 712
Abdullah bin Abdullah said: I heard Sayyiduna Anas (may Allah be pleased with him) say: The Messenger of Allah (peace and blessings be upon him) would perform ablution with one makuk and would perform ghusl with five makuk.