Colossians 3:15
15 Let the peace of Christ rule in your hearts, since as members of one body you were called to peace. And be thankful.
Colossians 2:6,7
6 So then, just as you received Christ Jesus as Lord, continue to live in him, 7 rooted and built up in him, strengthened in the faith as you were taught, and overflowing with thankfulness.
2 Corinthians 9:10-12,15
10 Now he who supplies seed to the sower and bread for food will also supply and increase your store of seed and will enlarge the harvest of your righteousness. 11 You will be made rich in every way so that you can be generous on every occasion, and through us your generosity will result in thanksgiving to God. 12 This service that you perform is not only supplying the needs of God's people but is also overflowing in many expressions of thanks to God. 15 Thanks be to God for his indescribable gift!
Psalm 100
1 Shout for joy to the LORD, all the earth. 2 Worship the LORD with gladness; come before him with joyful songs. 3 Know that the LORD is God. It is he who made us, and we are his; we are his people, the sheep of his pasture. 4 Enter his gates with thanksgiving and his courts with praise; give thanks to him and praise his name. 5 For the LORD is good and his love endures forever; his faithfulness continues through all generations.