1 Samuel 12:14

If in the fear of the Lord you are his servants, hearing his voice and not going against the orders of the Lord, but being true to the Lord your God, you and the king ruling over you, then all will be well:

Joshua 24:14

So now, go in fear of the Lord, and be his servants with true hearts: put away the gods worshipped by your fathers across the River and in Egypt, and be servants of the Lord.

Leviticus 20:1-13

And the Lord said to Moses,

Deuteronomy 28:1-14

Now if you give ear to the voice of the Lord your God, and keep with care all these orders which I have given you today, then the Lord your God will put you high over all the nations of the earth:

Joshua 24:20

If you are turned away from the Lord and become the servants of strange gods, then turning against you he will do you evil, cutting you off, after he has done you good.

Psalm 81:12-15

So I gave them up to the desires of their hearts; that they might go after their evil purposes.

Isaiah 3:10

Happy is the upright man! for he will have joy of the fruit of his ways.

Romans 2:7

To those who go on with good works in the hope of glory and honour and salvation from death, he will give eternal life:

Treasury of Scripture Knowledge

Summary

If ye will fear the LORD, and serve him, and obey his voice, and not rebel against the commandment of the LORD, then shall both ye and also the king that reigneth over you continue following the LORD your God:

Bible References

If ye will

Leviticus 20:1
And the Lord said to Moses,
Deuteronomy 28:1
Now if you give ear to the voice of the Lord your God, and keep with care all these orders which I have given you today, then the Lord your God will put you high over all the nations of the earth:
Joshua 24:14
So now, go in fear of the Lord, and be his servants with true hearts: put away the gods worshipped by your fathers across the River and in Egypt, and be servants of the Lord.
Psalm 81:12
So I gave them up to the desires of their hearts; that they might go after their evil purposes.
Isaiah 3:10
Happy is the upright man! for he will have joy of the fruit of his ways.
Romans 2:7
To those who go on with good works in the hope of glory and honour and salvation from death, he will give eternal life:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain