Deuteronomy 30:8

And thou shalt return and obey the voice of Jehovah, and do all his commandments which I command thee this day.

Deuteronomy 30:2

and shalt return unto Jehovah thy God, and shalt obey his voice according to all that I command thee this day, thou and thy children, with all thy heart, and with all thy soul;

Proverbs 16:1

The plans of the heart belong to man; But the answer of the tongue is from Jehovah.

Isaiah 1:25-26

and I will turn my hand upon thee, and thoroughly purge away thy dross, and will take away all thy tin;

Jeremiah 31:33

But this is the covenant that I will make with the house of Israel after those days, saith Jehovah: I will put my law in their inward parts, and in their heart will I write it; and I will be their God, and they shall be my people:

Jeremiah 32:39-40

and I will give them one heart and one way, that they may fear me for ever, for the good of them, and of their children after them:

Ezekiel 11:19-20

And I will give them one heart, and I will put a new spirit within you; and I will take the stony heart out of their flesh, and will give them a heart of flesh;

Ezekiel 36:27

And I will put my Spirit within you, and cause you to walk in my statutes, and ye shall keep mine ordinances, and do them.

Ezekiel 37:24

And my servant David shall be king over them; and they all shall have one shepherd: they shall also walk in mine ordinances, and observe my statutes, and do them.

Romans 11:26-27

and so all Israel shall be saved: even as it is written, There shall come out of Zion the Deliverer; He shall turn away ungodliness from Jacob:

Ephesians 2:16

and might reconcile them both in one body unto God through the cross, having slain the enmity thereby:

Philippians 2:13

for it is God who worketh in you both to will and to work, for his good pleasure.

Treasury of Scripture Knowledge

Summary

And thou shalt return and obey the voice of the LORD, and do all his commandments which I command thee this day.

Bible References

General references

Deuteronomy 30:2
and shalt return unto Jehovah thy God, and shalt obey his voice according to all that I command thee this day, thou and thy children, with all thy heart, and with all thy soul;
Proverbs 16:1
The plans of the heart belong to man; But the answer of the tongue is from Jehovah.
Isaiah 1:25
and I will turn my hand upon thee, and thoroughly purge away thy dross, and will take away all thy tin;
Jeremiah 31:33
But this is the covenant that I will make with the house of Israel after those days, saith Jehovah: I will put my law in their inward parts, and in their heart will I write it; and I will be their God, and they shall be my people:
Jeremiah 32:39
and I will give them one heart and one way, that they may fear me for ever, for the good of them, and of their children after them:
Ezekiel 11:19
And I will give them one heart, and I will put a new spirit within you; and I will take the stony heart out of their flesh, and will give them a heart of flesh;
Ezekiel 36:27
And I will put my Spirit within you, and cause you to walk in my statutes, and ye shall keep mine ordinances, and do them.
Ezekiel 37:24
And my servant David shall be king over them; and they all shall have one shepherd: they shall also walk in mine ordinances, and observe my statutes, and do them.
Romans 11:26
and so all Israel shall be saved: even as it is written, There shall come out of Zion the Deliverer; He shall turn away ungodliness from Jacob:
Ephesians 2:16
and might reconcile them both in one body unto God through the cross, having slain the enmity thereby:
Philippians 2:13
for it is God who worketh in you both to will and to work, for his good pleasure.

American Standard Version Public Domain