Matthew 6:24

"No man can be the bondservant of two masters; for either he will dislike one and like the other, or he will attach himself to one and think slightingly of the other. You cannot be the bondservants both of God and of gold.

1 Corinthians 10:21-22

You cannot drink the Lord's cup and the cup of demons: you cannot be joint-partakers both in the table of the Lord and in the table of demons.

Matthew 22:12

"'My friend,' he said, 'how is it that you came in here without a wedding robe?'

Matthew 22:34

Now the Pharisees came up when they heard that He had silenced the Sadducees,

Matthew 22:36

"Teacher, which is the greatest Commandment in the Law?"

Luke 6:13

When it was day, He called His disciples; and He selected from among them twelve, whom He also named Apostles.

Romans 3:19

But it cannot be denied that all that the Law says is addressed to those who are living under the Law, in order that every mouth may be stopped, and that the whole world may await sentence from God.

Romans 6:16-22

Do you not know that if you surrender yourselves as bondservants to obey any one, you become the bondservants of him whom you obey, whether the bondservants of Sin (with death as the result)

2 Corinthians 6:14-16

Do not come into close association with unbelievers, like oxen yoked with asses. For what is there in common between righteousness and lawlessness? Or what partnership has light with darkness?

Revelation 3:15-16

I know your doings--you are neither cold nor hot; I would that you were cold or hot!

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

Answered

Matthew 22:12
"'My friend,' he said, 'how is it that you came in here without a wedding robe?'
Romans 3:19
But it cannot be denied that all that the Law says is addressed to those who are living under the Law, in order that every mouth may be stopped, and that the whole world may await sentence from God.
Romans 6:21
At that time, then, what benefit did you get from conduct which you now regard with shame? Why, such things finally result in death.

General references

James 1:8
such a one is a man of two minds, undecided in every step he takes.