He that is faithful in that which is least is faithful also in much: and he that is unjust in the least is unjust also in much. If therefore you have not been faithful in the unrighteous mammon, who will commit to your trust the true riches? And if you have not been faithful in that which is another man's, who shall give you that which is your own? No servant can serve two masters: for either he will hate the one, and love the other; or else he will hold to the one, and despise the other. You cannot serve God and mammon. (Luke 16:10-13)