Psalm 1:1-3
1 Blessed is the man that walketh not in the counsel of the ungodly, nor standeth in the way of sinners, nor sitteth in the seat of the scornful.
2 But his delight is in the law of the Lord; and in his law doth he meditate day and night. 3 And he shall be like a tree planted by the rivers of water, that bringeth forth his fruit in his season; his leaf also shall not wither; and whatsoever he doeth shall prosper.
1st Thessalonians 5:18
In every thing give thanks: for this is the will of God in Christ Jesus concerning you.
Psalm 37:4
Delight thyself also in the Lord: and he shall give thee the desires of thine heart.
Colossians 3:17
And whatsoever ye do in word or deed, do all in the name of the Lord Jesus, giving thanks to God and the Father by him.