2 Chronicles 29:31
Then Hezekiah answered and said, Now you have consecrated yourselves unto the LORD, come near and bring sacrifices and thank offerings into the house of the LORD. And the congregation brought in sacrifices and thank offerings; and as many as were of a free heart burnt offerings.
2 Chronicles 13:9
Have you not cast out the priests of the LORD, the sons of Aaron, and the Levites, and have made yourselves priests after the manner of the nations of other lands? so that whosoever comes to consecrate himself with a young bullock and seven rams, the same may be a priest of them that are no gods.
Exodus 35:22
And they came, both men and women, as many as were willing hearted, and brought bracelets, and earrings, and rings, and necklaces, all jewels of gold: and every man that offered offered an offering of gold unto the LORD.
Exodus 35:5
Take from among you an offering unto the LORD: whosoever is of a willing heart, let him bring it, an offering of the LORD; gold, and silver, and bronze,
Leviticus 1:1-3
And the LORD called unto Moses, and spoke unto him out of the tabernacle of meeting, saying,
Leviticus 7:12
If he offers it for a thanksgiving, then he shall offer with the sacrifice of thanksgiving unleavened cakes mixed with oil, and unleavened wafers anointed with oil, and cakes mixed with oil, of fine flour, fried.
Leviticus 23:38
Besides the sabbaths of the LORD, and besides your gifts, and besides all your vows, and besides all your freewill offerings, which you give unto the LORD.
Ezra 1:4
And whosoever remains in any place where he sojourns, let the men of his place help him with silver, and with gold, and with goods, and with animals, besides the freewill offering for the house of God that is in Jerusalem.