2 Chronicles 29:31
Then Hezekiah answered and said, Now ye have consecrated yourselves unto the LORD, come near and bring sacrifices and praises in the house of the LORD. And the congregation brought in sacrifices and praises, and as many as were of a free heart burnt offerings.
2 Chronicles 13:9
Have ye not cast out the priests of the LORD, the sons of Aaron and the Levites, and have made you priests after the manner of the peoples of other lands, so that whoever comes to consecrate himself with a young bullock and seven rams, the same may become a priest of those that are not gods.
Exodus 35:22
And they came, both men and women, as many as were willing hearted, and brought chains and earrings, rings and bracelets, and all jewels of gold; and anyone that offered an offering of gold unto the LORD.
Exodus 35:5
Take ye from among you an offering unto the LORD; whoever is of a willing heart, let him bring it, an offering of the LORD: gold, silver, brass;
Leviticus 1:1-3
And the LORD called unto Moses, and spoke unto him out of the tabernacle of the testimony, saying,
Leviticus 7:12
If it is offered in thanksgiving, then he shall offer for the sacrifice of thanksgiving unleavened cakes mingled with oil and unleavened wafers anointed with oil and cakes mingled with oil, of fine flour, fried.
Leviticus 23:38
in addition the sabbaths of the LORD and in addition to your gifts and in addition to all your vows, and in addition to all your freewill offerings, which ye shall give unto the LORD.
Ezra 1:4
And whoever may remain of all the places where they remained a stranger, let the men of his place help him with silver and with gold and with goods and with beasts, with freewill gifts for the house of God that is in Jerusalem.