2 Chronicles 29:31
And Hezekiah answered and said, Now ye have consecrated yourselves to Jehovah, 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 willing heart, burnt-offerings.
2 Chronicles 13:9
Have ye not cast out the priests of Jehovah, the sons of Aaron, and the Levites, and made you priests as the peoples of the lands? whoever comes to consecrate himself with a young bullock and seven rams, he becomes a priest of what is not God.
Exodus 35:22
And they came, both men and women; every one who was of willing heart brought nose-rings, and earrings, and rings, and bracelets, all kinds of utensils of gold: every man that waved a wave-offering of gold to Jehovah.
Exodus 35:5
Take from among you a heave-offering to Jehovah: every one whose heart is willing, let him bring it, Jehovah's heave-offering gold, and silver, and copper,
Leviticus 1:1-3
And Jehovah called to Moses and spoke to him out of the tent of meeting, saying,
Leviticus 7:12
If he present it for a thanksgiving, then he shall present with the sacrifice of thanksgiving unleavened cakes mingled with oil, and unleavened wafers anointed with oil, and fine flour saturated with oil, cakes mingled with oil.
Leviticus 23:38
besides the sabbaths of Jehovah, and besides your gifts, and besides all your vows, and besides all your voluntary offerings, which ye give to Jehovah.
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 beasts, besides the voluntary offering for the house of God which is at Jerusalem.