Every thing every being in existence displays God's Unity as a most manifest truth. For example of the innumerable arguments for His existence and Unity consider life: He makes everything out of one thing and makes one thing out of many things.
He makes the countless members and systems of the animal body out of fertilizing sperm-bearing fluid and also out of simple water which is drunk. Thus to make out of one thing everything is surely the work of an Absolutely All-Powerful One. Also. One Who transforms with perfect orderliness numerous substances contained in innumerably diverse kinds of vegetable or animal food into particular bodies weaving from them a unique skin for each and various members of the body is surely an All-Powerful and Absolutely All-Knowing One.