1 Chronicles 12:38

All these men of war, that could keep ranks, came with a perfect heart to Hebron, to make David king over all Israel: and all the rest also of Israel were of one heart to make David king.

1 Kings 8:61

Let your heart therefore be perfect with the LORD our God, to walk in his statutes, and to keep his commandments, as at this day.

Genesis 49:8-10

Judah, you are he whom your brothers shall praise: your hand shall be on the neck of your enemies; your father's children shall bow down before you.

2 Samuel 5:1-3

Then came all the tribes of Israel to David unto Hebron, and spoke, saying, Behold, we are your bone and your flesh.

1 Kings 11:4

For it came to pass, when Solomon was old, that his wives turned away his heart after other gods: and his heart was not perfect with the LORD his God, as was the heart of David his father.

2 Kings 20:3

I beseech you, O LORD, remember now how I have walked before you in truth and with a perfect heart, and have done that which is good in your sight. And Hezekiah wept bitterly.

1 Chronicles 12:17-18

And David went out to meet them, and answered and said unto them, If you are come peaceably unto me to help me, my heart shall be knit unto you: but if you are come to betray me to my enemies, seeing there is no wrong in my hands, the God of our fathers look on it, and rebuke it.

1 Chronicles 12:33

Of Zebulun, such as went forth to battle, expert in war, with all instruments of war, fifty thousand, who could keep ranks: they had singleness of heart.

2 Chronicles 30:12

Also the hand of God was upon Judah to give them one heart to do the commandment of the king and of the princes, by the word of the LORD.

Psalm 101:2

I will behave myself wisely in a perfect way. O when will you come unto me? I will walk within my house with a perfect heart.

Psalm 110:3

Your people shall be willing in the day of your power, in the beauties of holiness from the womb of the morning: you have the dew of your youth.

Ezekiel 11:19

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

Treasury of Scripture Knowledge

Summary

All these men of war, that could keep rank, came with a perfect heart to Hebron, to make David king over all Israel: and all the rest also of Israel were of one heart to make David king.

Bible References

With a perfect heart

1 Chronicles 12:33
Of Zebulun, such as went forth to battle, expert in war, with all instruments of war, fifty thousand, who could keep ranks: they had singleness of heart.
2 Kings 20:3
I beseech you, O LORD, remember now how I have walked before you in truth and with a perfect heart, and have done that which is good in your sight. And Hezekiah wept bitterly.
Psalm 101:2
I will behave myself wisely in a perfect way. O when will you come unto me? I will walk within my house with a perfect heart.

All the rest

1 Chronicles 12:17
And David went out to meet them, and answered and said unto them, If you are come peaceably unto me to help me, my heart shall be knit unto you: but if you are come to betray me to my enemies, seeing there is no wrong in my hands, the God of our fathers look on it, and rebuke it.
Genesis 49:8
Judah, you are he whom your brothers shall praise: your hand shall be on the neck of your enemies; your father's children shall bow down before you.
2 Chronicles 30:12
Also the hand of God was upon Judah to give them one heart to do the commandment of the king and of the princes, by the word of the LORD.
Psalm 110:3
Your people shall be willing in the day of your power, in the beauties of holiness from the womb of the morning: you have the dew of your youth.
Ezekiel 11:19
And I will give them one heart, and I will put a new spirit within them; and I will take the stony heart out of their flesh, and will give them a heart of flesh: