Matthew 6:24
No one is able to serve two masters: for he will hate the one, and love the other; or cleave to the one, and despise the other. You are not able to serve God and mammon.
Matthew 10:37
He that loveth father and mother more than me is not worthy of me; and he that loveth son or daughter more than me is not worthy of me.
Acts 4:19
And Peter and John responding said to them, Whether it is right in the sight of God to hearken unto you rather than God, judge ye;
Acts 5:29
But Peter and the apostles responding said, It behooves us to obey God rather than men.
2 Corinthians 6:15-17
What concord of Christ unto Belial? or what part has a faithful man with an infidel?