First, then, Paternal or parental power is nothing but that which parents have over their children, to govern them for the children's good, till they come to the use of reason, or a state of knowledge, wherein they may be supposed capable to understand that rule, whether it be the law of nature, or the municipal law of their country, they are to govern themselves by: capable, I say, to know it, as well as several others, who live as freemen under that law.