1 Chronicles 12:38

All these, being men of war who could draw up in battle formation, came to Hebron with a perfect heart to make David king over all Israel; and all the rest also of Israel were of one mind to make David king.

1 Kings 8:61

Let your heart therefore be wholly devoted to the Lord our God, to walk in His statutes and to keep His commandments, as at this day.”

Genesis 49:8-10

“Judah, your brothers shall praise you;
Your hand shall be on the neck of your enemies;
Your father’s sons shall bow down to you.

2 Samuel 5:1-3

Then all the tribes of Israel came to David at Hebron and said, “Behold, we are your bone and your flesh.

1 Kings 11:4

For when Solomon was old, his wives turned his heart away after other gods; and his heart was not wholly devoted to the Lord his God, as the heart of David his father had been.

2 Kings 20:3

Remember now, O Lord, I beseech You, how I have walked before You in truth and with a whole heart and have done what is good in Your sight.” And Hezekiah wept bitterly.

1 Chronicles 12:17-18

David went out to meet them, and said to them, “If you come peacefully to me to help me, my heart shall be united with you; but if to betray me to my adversaries, since there is no wrong in my hands, may the God of our fathers look on it and decide.”

1 Chronicles 12:33

Of Zebulun, there were 50,000 who went out in the army, who could draw up in battle formation with all kinds of weapons of war and helped David with an undivided heart.

2 Chronicles 30:12

The hand of God was also on Judah to give them one heart to do what the king and the princes commanded by the word of the Lord.

Psalm 101:2

I will give heed to the blameless way.
When will You come to me?
I will walk within my house in the integrity of my heart.

Psalm 110:3

Your people will volunteer freely in the day of Your power;
In holy array, from the womb of the dawn,
Your youth are to You as the dew.

Ezekiel 11:19

And I will give them one heart, and put a new spirit within them. And I will take the heart of stone out of their flesh and 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, there were 50,000 who went out in the army, who could draw up in battle formation with all kinds of weapons of war and helped David with an undivided heart.
2 Kings 20:3
Remember now, O Lord, I beseech You, how I have walked before You in truth and with a whole heart and have done what is good in Your sight.” And Hezekiah wept bitterly.
Psalm 101:2
I will give heed to the blameless way.
When will You come to me?
I will walk within my house in the integrity of my heart.

All the rest

1 Chronicles 12:17
David went out to meet them, and said to them, “If you come peacefully to me to help me, my heart shall be united with you; but if to betray me to my adversaries, since there is no wrong in my hands, may the God of our fathers look on it and decide.”
Genesis 49:8
“Judah, your brothers shall praise you;
Your hand shall be on the neck of your enemies;
Your father’s sons shall bow down to you.
2 Chronicles 30:12
The hand of God was also on Judah to give them one heart to do what the king and the princes commanded by the word of the Lord.
Psalm 110:3
Your people will volunteer freely in the day of Your power;
In holy array, from the womb of the dawn,
Your youth are to You as the dew.
Ezekiel 11:19
And I will give them one heart, and put a new spirit within them. And I will take the heart of stone out of their flesh and give them a heart of flesh,