Spoonful - 1/14

Matthew 6:24 NKJV
No one can serve two masters; for either he will hate the one and love the other, or else he will be loyal to the one and despise the other. You cannot serve God and mammon.

To serve someone is to give them your all. You can't be halfhearted about serving two masters so you need to be all in for one.  As this verse says you will love one and hate the other.  Being split between the two will create anger and divisiveness in your own mind.  So pick one side and be all in.