Colossians 3:16-17

Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, spiritual songs, in grace singing in your hearts to God;

Hebrews 13:15

Through him therefore let us offer up a sacrifice of praise to God continually, that is, the fruit of lips giving thanks to his name.

Treasury of Scripture Knowledge

Summary

Enter into his gates with thanksgiving, and into his courts with praise: be thankful unto him, and bless his name.

Bible References

Be thankful

Colossians 3:16
Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, spiritual songs, in grace singing in your hearts to God;
Hebrews 13:15
Through him therefore let us offer up a sacrifice of praise to God continually, that is, the fruit of lips giving thanks to his name.