2 Kings 17:33

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

1 Kings 18:21

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

2 Kings 17:41

So these nations feared the LORD, and served their graven images, both their children, and their children's children: as did their fathers, so do they unto this day.

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. You cannot serve God and mammon.

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. You cannot serve God and mammon.

Hosea 10:2

Their heart is divided; now shall they be found guilty: he shall break down their altars, he shall ruin their images.

Zephaniah 1:5

And those that worship the host of heaven upon the housetops; and those that worship and that swear by the LORD, and yet swear by Milcom;

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 nations feared the LORD, and served their graven images, both their children, and their children's children: as did their fathers, so do they unto this day.
1 Kings 18:21
And Elijah came unto all the people, and said, How long do you halt between two opinions? if the LORD is God, follow him: but if Baal, then follow him. And the people answered him not a word.
Hosea 10:2
Their heart is divided; now shall they be found guilty: he shall break down their altars, he shall ruin their images.
Zephaniah 1:5
And those that worship the host of heaven upon the housetops; and those that worship and that swear by the LORD, and yet swear by Milcom;
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. You cannot serve God and mammon.
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. You cannot serve God and mammon.

General references

Exodus 20:23
You shall not make to be with me gods of silver, neither shall you make unto you gods of gold.
James 1:8
A double-minded man is unstable in all his ways.