Luke 16:13

16:13 No servant can serve two masters, for either he will hate the one, and love the other; or else he will hold to one, and despise the other. You aren't able to serve God and mammon."
-World English Bible

Other Translation

16:13 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. Ye cannot serve God and mammon.
-King James Version