Ambrose of Milan

We are wayfarers in this life; many walk, but it is needful that we walk aright, for then is the Lord Jesus with us, as we read, When thou passest through the waters I will be with thee, and through the rivers, they shall not overflow thee; when thou walkest through the fire thou shalt not be burned. But if a man take fire in his bosom, the fire of lust, the fire of immoderate desire he walketh not through, but burns this clothing of his soul. A good name is rather to be chosen than great riches, and loving favour than silver and gold! Faith is sufficient for itself, and in its own possession is rich enough. And to the wise man nothing is foreign, but what is contrary to virtue; wherever he goes, he finds all things to be his own. All the world is his possession, for he uses it all as if it were his own.