'Thanksgiving' in the Bible

If I partake with thanksgiving, why am I spoken evil of for what I give thanks for?

Otherwise, if you say a blessing with your spirit, how can an otherwise uneducated person say "Amen" to your thanksgiving, since he does not know what you're saying?

ye also labouring together by supplication for us that the gift towards us, through means of many persons, may be the subject of the thanksgiving of many for us.

For all things are for your sakes, that the abundant grace might through the thanksgiving of many redound to the glory of God.

Being enriched in every thing to all bountifulness, which causeth through us thanksgiving to God.

For the ministry of this service is not only supplying the needs of the saints, but is also overflowing in many acts of thanksgiving to God.

Obscene, flippant, or vulgar talk is totally inappropriate. Instead, let there be thanksgiving.

Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.

Rooted and built up in him, and stablished in the faith, as ye have been taught, abounding therein with thanksgiving.

Continue in prayer, and watch in the same with thanksgiving;

For what thanksgiving can we render to God for you, for all the joy wherewith we rejoice on account of you before our God,

Therefore, I urge first of all [that] petitions, prayers, requests, [and] thanksgiving be made on behalf of all people,

Forbidding to marry, and commanding to abstain from meats, which God hath created to be received with thanksgiving of them which believe and know the truth.

For every creature of God is good, and nothing to be refused, if it be received with thanksgiving:

And when the living creatures shall give glory and honour and thanksgiving to him that sits upon the throne, who lives to the ages of ages,

Saying, Amen: Blessing, and glory, and wisdom, and thanksgiving, and honour, and power, and might, be unto our God for ever and ever. Amen.