Matthew 6:24
no man can serve two masters: for either he will hate the one, and love the other; or he will be attach'd to the one, and neglectful of the other. ye cannot serve God and Mamon.
Luke 16:13
a servant cannot serve two masters: for either he will neglect the one, and attend the other; or he will be attached to the first, and misbehave to the last. you cannot serve God and mammon.
2 Thessalonians 2:11-12
wherefore God will suffer a spirit of delusion to work them into the belief of a lye:
James 1:8
a diffident man is inconstant in all his actions.
James 4:4
Degenerate race, don't you know that friendship with vice is hostility against heaven. he that is a friend to the vicious world, is an enemy to God.
1 John 2:15
Love not the world, nor let worldly things engage your affections. he that is worldly affected is a stranger to divine love.
Revelation 3:15-16
I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot.