2 Kings 17:33

They feared the LORD and served their own gods after the manner of the gentiles whom they carried away from there.

1 Kings 18:21

And Elijah came near unto all the people and said, How long shall ye halt between two opinions? If the LORD is God, follow him; but if Baal, then follow him. And the people did not answer him a word.

2 Kings 17:41

So these Gentiles feared the LORD and served their graven images, and likewise their sons and their grandsons; as did their fathers, so do they unto this day.

Matthew 6:24

No one 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 riches.

Luke 16:13

No servant 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.

Hosea 10:2

Their heart has wandered; now they shall be found guilty: he shall break down their altars, he shall destroy their statues.

Zephaniah 1:5

and those that worship the host of heaven upon the housetops and those that worship swearing by the LORD and by their king

Treasury of Scripture Knowledge

Summary

They feared the LORD, and served their own gods, after the manner of the nations whom they carried away from thence.

General references

Bible References

They feared

2 Kings 17:41
So these Gentiles feared the LORD and served their graven images, and likewise their sons and their grandsons; as did their fathers, so do they unto this day.
1 Kings 18:21
And Elijah came near unto all the people and said, How long shall ye halt between two opinions? If the LORD is God, follow him; but if Baal, then follow him. And the people did not answer him a word.
Hosea 10:2
Their heart has wandered; now they shall be found guilty: he shall break down their altars, he shall destroy their statues.
Zephaniah 1:5
and those that worship the host of heaven upon the housetops and those that worship swearing by the LORD and by their king
Matthew 6:24
No one 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 riches.
Luke 16:13
No servant 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.

General references

Exodus 20:23
Ye shall not make with me gods of silver, neither shall ye make unto you gods of gold.
James 1:8
The double minded man is unstable in all his ways.