'Thanks' in the Bible

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

and having given thanks broke it, and said, This is my body, which is for you: this do in remembrance of me.

Since otherwise, if thou blessest with the spirit, how shall he who fills the place of the simple Christian say Amen, at thy giving of thanks, since he does not know what thou sayest?

For thou indeed givest thanks well, but the other is not edified.

but thanks to God, who gives us the victory by our Lord Jesus Christ.