1 Chronicles 12:38

All these being men of war, who could order the battle array, 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, your brothers will praise you. Your hand will be on the neck of your enemies. Your father's sons will bow down before you.

2 Samuel 5:1-3

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

1 Kings 11:4

For it happened, 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

"Remember now, LORD, I beg you, how I have walked before you in truth and with a perfect heart, and have done that which is good in your sight." Hezekiah wept bitterly.

1 Chronicles 12:17-18

David went out to meet them, and answered them, "If you have come peaceably to me to help me, my heart shall be knit to you; but if you have come to betray me to my adversaries, since there is no wrong in my hands, may the God of our fathers look thereon, and rebuke it."

1 Chronicles 12:33

Of Zebulun, such as were able to go out in the army, who could set the battle in array, with all kinds of instruments of war, fifty thousand, and who could command and were not of double heart.

2 Chronicles 30:12

Also in Judah came the hand of God to give them one heart, to do the commandment of the king and of the leaders by the word of the LORD.

Psalm 101:2

I will be careful to live a blameless life. When will you come to me? I will walk within my house with a blameless heart.

Psalm 110:3

Your people offer themselves willingly in the day of your power, in holy array. Out of the womb of the morning, you have the dew of your youth.

Ezekiel 11:19

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;

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 were able to go out in the army, who could set the battle in array, with all kinds of instruments of war, fifty thousand, and who could command and were not of double heart.
2 Kings 20:3
"Remember now, LORD, I beg you, how I have walked before you in truth and with a perfect heart, and have done that which is good in your sight." Hezekiah wept bitterly.
Psalm 101:2
I will be careful to live a blameless life. When will you come to me? I will walk within my house with a blameless heart.

All the rest

1 Chronicles 12:17
David went out to meet them, and answered them, "If you have come peaceably to me to help me, my heart shall be knit to you; but if you have come to betray me to my adversaries, since there is no wrong in my hands, may the God of our fathers look thereon, and rebuke it."
Genesis 49:8
"Judah, your brothers will praise you. Your hand will be on the neck of your enemies. Your father's sons will bow down before you.
2 Chronicles 30:12
Also in Judah came the hand of God to give them one heart, to do the commandment of the king and of the leaders by the word of the LORD.
Psalm 110:3
Your people offer themselves willingly in the day of your power, in holy array. Out of the womb of the morning, you have the dew of your youth.
Ezekiel 11:19
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;