9 Bible Verses about Divided Hearts

And Samuel spoke to all the house of Israel, saying, If ye do return to the LORD with all your hearts, then put away the strange gods, and Ashtaroth, from among you, and prepare your hearts to the LORD, and serve him only: and he will deliver you from the hand of the Philistines.

And Elijah came to all the people, and said, How long halt ye between two opinions? if the LORD is God, follow him: but if Baal, then follow him. And the people answered him not a word.

Wherefore the Lord said, Forasmuch as this people draw near me with their mouth, and with their lips do honor me, but have removed their heart far from me, and their fear towards me is taught by the precept of men:

No man 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.

A man unsettled in his opinions is unstable in all his ways.

Ye adulterers and adulteresses, know ye not that the friendship of the world is enmity with God? whoever therefore will be a friend of the world is the enemy of God.

Draw nigh to God, and he will draw nigh to you. Cleanse your hands, ye sinners, and purify your hearts, ye double-minded.

Love not the world, neither the things that are in the world. If any man loveth the world, the love of the Father is not in him.

I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot. So then, because thou art luke-warm, and neither cold nor hot, I will vomit thee out of my mouth: Because thou sayest, I am rich, and increased with goods, and have need of nothing; and knowest not that thou art wretched, and miserable, and poor, and blind, and naked:read more.
I counsel thee to buy of me gold tried in the fire, that thou mayest be rich; and white raiment, that thou mayest be clothed, and that the shame of thy nakedness may not appear; and anoint thy eyes with eye-salve, that thou mayest see.