Leviticus 22:29

And when ye sacrifice a sacrifice of thanksgiving to Jehovah, ye shall sacrifice it for your acceptance.

Psalm 107:22

And let them offer the sacrifices of thanksgiving, and declare his works in joyful song.

Psalm 116:17

I will offer to thee the sacrifice of thanksgiving, and will call upon the name of Jehovah.

Amos 4:5

and burn a thank-offering with leaven, and proclaim, publish, voluntary offerings: for this pleaseth you, children of Israel, saith the Lord Jehovah.

Leviticus 7:12-15

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.

Hosea 14:2

Take with you words, and turn to Jehovah; say unto him, Forgive all iniquity, and receive us graciously; so will we render the calves of our lips.

Hebrews 13:15

By him therefore let us offer the sacrifice of praise continually to God, that is, the fruit of the lips confessing his name.

1 Peter 2:5

yourselves also, as living stones, are being built up a spiritual house, a holy priesthood, to offer spiritual sacrifices acceptable to God by Jesus Christ.

Treasury of Scripture Knowledge

Summary

And when ye will offer a sacrifice of thanksgiving unto the LORD, offer it at your own will.

Bible References

General references

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.
Psalm 107:22
And let them offer the sacrifices of thanksgiving, and declare his works in joyful song.
Psalm 116:17
I will offer to thee the sacrifice of thanksgiving, and will call upon the name of Jehovah.
Hosea 14:2
Take with you words, and turn to Jehovah; say unto him, Forgive all iniquity, and receive us graciously; so will we render the calves of our lips.
Amos 4:5
and burn a thank-offering with leaven, and proclaim, publish, voluntary offerings: for this pleaseth you, children of Israel, saith the Lord Jehovah.
Hebrews 13:15
By him therefore let us offer the sacrifice of praise continually to God, that is, the fruit of the lips confessing his name.
1 Peter 2:5
yourselves also, as living stones, are being built up a spiritual house, a holy priesthood, to offer spiritual sacrifices acceptable to God by Jesus Christ.