You cannot serve God and mammon

you better believe it, you bet your ass, You can catch more flies with honey than with vinegar, You can lead a horse to water, but you can't make him drink., you can lead a horse to water but you can't make it drink, You cannot serve God and mammon, you can say that again, You can't fit a round peg in a square hole, You Can't Go Home Again, You can't have your cake and eat it too, You can't make an omelet without breaking eggs