'Thankful' in the Bible

Enter His gates with a song of thanksgivingAnd His courts with praise.Be thankful to Him, bless and praise His name.

As I create the praise of his lips,Peace, peace, to him who is far away [both Jew and Gentile] and to him who is near!”Says the Lord;“And I will heal him [making his lips blossom anew with thankful praise].”

Let the peace of Christ [the inner calm of one who walks daily with Him] be the controlling factor in your hearts [deciding and settling questions that arise]. To this peace indeed you were called as members in one body [of believers]. And be thankful [to God always].

in every situation [no matter what the circumstances] be thankful and continually give thanks to God; for this is the will of God for you in Christ Jesus.