1 Chronicles 29:9

So the people rejoiced because they willingly offered, for, with a perfect heart, offered they willingly unto Yahweh, - moreover also, David the king, rejoiced with great joy.

1 Kings 8:61

So shall your heart be sound with Yahweh our God, - to walk in his statutes, and to keep his commandments, as at this day.

Deuteronomy 16:10-11

So shalt thou keep the festival of weeks unto Yahweh thy God, in the measure of the freewill offering of thy hand which thou shalt give, - as Yahweh thy God shall bless thee.

Judges 5:9

My heart saith - for the governors of Israel, for the volunteers among the people, Bless ye Yahweh!

1 Chronicles 29:17

But I know, O my God, that, thou, art proving the heart, and, with uprightness, wilt thou be pleased, - I, in the uprightness of my heart, have willingly offered all these things, now, therefore, thy people who are found here, have I seen with joy, offering willingly unto thee.

Psalm 110:3

Thy people, will freely offer themselves, in the day of thine army, - in the splendours of holiness, out of the womb of the dawn, To thee, shall spring forth the dew of thy youth.

Proverbs 23:15-16

My son! if thy heart be wise, my heart shall rejoice, even mine.

Luke 15:6

and, coming unto his house, calleth together the friends and the neighbours, saying unto them - Rejoice with me! because I have found my sheep that was lost!

John 15:11

These things, have I spoken unto you, that, my own joy, in you, may be, and, your joy, may be made full.

2 Corinthians 8:3

That, according to power, I bear witness, and beyond power, of their own accord, they acted , -

2 Corinthians 8:12

For, if the forwardness is set forth, according to what one may have, he is well approved, not according to what one hath not.

2 Corinthians 9:7-8

Each one, according as he hath purposed in his heart, not sorrowfully, nor of necessity, - for, a cheerful giver, God, loveth.

Philippians 4:10

Howbeit I have been made to rejoice in the Lord greatly - that, now, at length, ye have flourished in your care for me, - although, indeed, ye were caring, but lacked opportunity.

1 Thessalonians 3:6-9

But, when, just now, Timothy came unto us, from you, and brought us good tidings of your faith and love, - and that ye have good remembrance of us, continually, longing to see, us, - even as, we also, to see you,

Philippians 2:15-17

In order that ye may become faultless and inviolate, children of God, blameless amidst a crooked and perverted generation, amongst whom ye appear as luminaries in the world,

Philippians 4:1

So then, my brethren, beloved and longed for, my joy and crown, - thus, stand fast in the Lord, beloved.

Treasury of Scripture Knowledge

Summary

Then the people rejoiced, for that they offered willingly, because with perfect heart they offered willingly to the LORD: and David the king also rejoiced with great joy.

General references

Bible References

They offered

Deuteronomy 16:10
So shalt thou keep the festival of weeks unto Yahweh thy God, in the measure of the freewill offering of thy hand which thou shalt give, - as Yahweh thy God shall bless thee.
Judges 5:9
My heart saith - for the governors of Israel, for the volunteers among the people, Bless ye Yahweh!
Psalm 110:3
Thy people, will freely offer themselves, in the day of thine army, - in the splendours of holiness, out of the womb of the dawn, To thee, shall spring forth the dew of thy youth.
2 Corinthians 8:3
That, according to power, I bear witness, and beyond power, of their own accord, they acted , -
2 Corinthians 9:7
Each one, according as he hath purposed in his heart, not sorrowfully, nor of necessity, - for, a cheerful giver, God, loveth.

Perfect heart

1 Chronicles 29:17
But I know, O my God, that, thou, art proving the heart, and, with uprightness, wilt thou be pleased, - I, in the uprightness of my heart, have willingly offered all these things, now, therefore, thy people who are found here, have I seen with joy, offering willingly unto thee.
1 Kings 8:61
So shall your heart be sound with Yahweh our God, - to walk in his statutes, and to keep his commandments, as at this day.

David

Proverbs 23:15
My son! if thy heart be wise, my heart shall rejoice, even mine.
Luke 15:6
and, coming unto his house, calleth together the friends and the neighbours, saying unto them - Rejoice with me! because I have found my sheep that was lost!
John 15:11
These things, have I spoken unto you, that, my own joy, in you, may be, and, your joy, may be made full.
Philippians 2:15
In order that ye may become faultless and inviolate, children of God, blameless amidst a crooked and perverted generation, amongst whom ye appear as luminaries in the world,
Philippians 4:1
So then, my brethren, beloved and longed for, my joy and crown, - thus, stand fast in the Lord, beloved.
1 Thessalonians 3:6
But, when, just now, Timothy came unto us, from you, and brought us good tidings of your faith and love, - and that ye have good remembrance of us, continually, longing to see, us, - even as, we also, to see you,

General references

Exodus 35:21
and they brought in - every man whose heart lifted him up, - and, every one whose spirit made him willing, brought in the heave-offering of Yahweh, for the construction of the tent of meeting, and for all its service, and for the holy garments.