but this shall be the covenant that I will cut with the house of Israel: After those days, says Jehovah, I will put My Law in their inward parts, and write it in their hearts; and I will be their God, and they shall be My people.
No one 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.