1 Samuel 7:3
And Samuel spake unto all the house of Israel, saying, If ye do
return unto the Lord with all your hearts, then put away the
strange gods and Ashtaroth from among you, and prepare your hearts
unto the Lord, and serve him only: and he will deliver you out of
the hand of the Philistines.
1 Kings 18:21
And Elijah came unto all the people, and said, How long halt ye
between two opinions? if the Lord be God, follow him: but if Baal,
then follow him. And the people answered him not a word.
Isaiah 29:13
Wherefore the Lord said, Forasmuch as this people draw near me
with their mouth, and with their lips do honour me, but have removed
their heart far from me, and their fear toward me is taught by the
precept of men:
Matthew 6:24
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.
James 1:8
A double minded man is unstable in all his ways.
James 4:4
Ye adulterers and adulteresses, know ye not that the friendship of
the world is enmity with God? whosoever therefore will be a friend
of the world is the enemy of God.
James 4:8
Draw nigh to God, and he will draw nigh to you. Cleanse your
hands, ye sinners; and purify your hearts, ye double minded.
1 John 2:15
Love not the world, neither the things that are in the world. If
any man love the world, the love of the Father is not in him.
Revelation 3:15-18
I know thy works, that thou art neither cold nor hot: I would thou
wert cold or hot. So then because thou art lukewarm, and neither
cold nor hot, I will spue 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: 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 do not appear; and
anoint thine eyes with eyesalve, that thou mayest see.