Exodus 25:2

Tell the Israelites to choose something to give me as a special contribution. You must accept whatever contribution each person freely gives.

Ezra 2:68

And some of the heads of families, when they came to the house of Jehovah which is in Jerusalem, gave freely of their wealth for the building up of the house of God in its place:

2 Corinthians 9:7

Let each man do according as he has purposed in his heart: not grudgingly, or of necessity: for God loves a cheerful giver.

Ezra 1:6

Their neighbors helped by giving many things: silver utensils, gold, supplies, pack animals, other valuables, and offerings for the Temple.

Ezra 3:5

They also offered the regular sacrifices to be burned whole and those to be offered at the New Moon Festival and at all the other Festivals of Jehovah, as well as all the offerings that were given to Jehovah voluntarily.

Ezra 7:16

As well as all the silver and gold which you get from the land of Babylon, together with the offering of the people and of the priests, freely given for the house of their God in Jerusalem.

Nehemiah 11:2

the people gave a blessing to all the men who freely offered to take up their places in Jerusalem.

Exodus 35:4-29

Moses spoke to all the people of Israel: This is what Jehovah has commanded:

Numbers 7:3-88

They brought these gifts to Jehovah: six freight wagons and twelve oxen, one wagon from every two leaders and one ox from each leader. They brought them in front of the tent.

Numbers 18:24

Instead, I will give the Levites what the Israelites contribute to Jehovah, one-tenth of the Israelites' income. This is why I said about them: They will own no property as the other Israelites do.

Deuteronomy 16:16-17

Three times a year all your men must come into the presence of Jehovah your God at the place he will choose. At the Festival of Unleavened Bread, the Festival of Weeks, and the Festival of Booths. But no one may come into the presence of Jehovah without an offering.

Judges 5:9

My heart is with the commanders of Israel, with the people who gladly volunteered. Praise Jehovah!

1 Chronicles 29:1-30

King David announced to the entire assembly: God has chosen my son Solomon. He is however young and lacks experience. The work to be done is enormous, because this is not a palace for people but a Temple for Jehovah God.

Psalm 110:3

Your people will volunteer in the day of your power. Your young people will come to you in holy splendor like dew from the womb of the dawn (in the early morning).

2 Corinthians 8:11-12

But now complete the doing. There was the eager will, so there may be the completion also out of your ability.

Treasury of Scripture Knowledge

Summary

Speak unto the children of Israel, that they bring me an offering: of every man that giveth it willingly with his heart ye shall take my offering.

General references

Bible References

They

Exodus 35:5
Make an offering to Jehovah. Everyone who wishes to do so is to bring an offering of gold, silver, or copper.
Numbers 7:3
They brought these gifts to Jehovah: six freight wagons and twelve oxen, one wagon from every two leaders and one ox from each leader. They brought them in front of the tent.
Deuteronomy 16:16
Three times a year all your men must come into the presence of Jehovah your God at the place he will choose. At the Festival of Unleavened Bread, the Festival of Weeks, and the Festival of Booths. But no one may come into the presence of Jehovah without an offering.

Willingly

Exodus 35:5
Make an offering to Jehovah. Everyone who wishes to do so is to bring an offering of gold, silver, or copper.
Judges 5:9
My heart is with the commanders of Israel, with the people who gladly volunteered. Praise Jehovah!
1 Chronicles 29:3
Over and above all this that I have provided, I have given silver and gold from my personal property because of my love for God's Temple.
Ezra 1:6
Their neighbors helped by giving many things: silver utensils, gold, supplies, pack animals, other valuables, and offerings for the Temple.
Ezra 2:68
And some of the heads of families, when they came to the house of Jehovah which is in Jerusalem, gave freely of their wealth for the building up of the house of God in its place:
Ezra 3:5
They also offered the regular sacrifices to be burned whole and those to be offered at the New Moon Festival and at all the other Festivals of Jehovah, as well as all the offerings that were given to Jehovah voluntarily.
Ezra 7:16
As well as all the silver and gold which you get from the land of Babylon, together with the offering of the people and of the priests, freely given for the house of their God in Jerusalem.
Nehemiah 11:2
the people gave a blessing to all the men who freely offered to take up their places in Jerusalem.
Psalm 110:3
Your people will volunteer in the day of your power. Your young people will come to you in holy splendor like dew from the womb of the dawn (in the early morning).
2 Corinthians 8:12
For if the readiness is there, it is acceptable according to what a man has, not according to what he does not have.
2 Corinthians 9:7
Let each man do according as he has purposed in his heart: not grudgingly, or of necessity: for God loves a cheerful giver.

General references

Exodus 35:21
Those who were willing and whose hearts moved them brought their contributions to Jehovah. The gifts were used to construct the tent of meeting, to pay other expenses, and to make the holy clothes.