Psalms 119:7

I will praise Thee with uprightness of heart.

The duty of thankfulness

Thankfulness is a duty wherein we are all obliged to the Lord. It is good in regard of the equity of it. Since the Lord gives us good things, shall not we give Him praises again? especially seeing the Lord is content so to part all His works between His majesty and us, that the good of them be ours, the glory of them be His own. It is good to praise the Lord in regard of Himself, who is the object of our praises. Since He is the treasure of all good, the Author of all blessings, it cannot be but a good thing to bless Him.

3. It is good in respect of our associates and companions in this exercise: the angels, cherubim and seraphim delight continually in His praises. Our elder brethren, that glorious congregation of the first-born, are described unto us falling down on their faces, casting their crowns at the feet of the Lord, to give Him the glory of their redemption. Now, seeing we pray that the will of God may be done in earth, as it is in heaven, why do we not delight in these exercises of praising God, by which we have fellowship with them who are glorified in Him?

4. It is good in respect of the great benefits we receive by it; nothing thereby accrues to the Lord, all the advantage is our own. (Bp. Cowper.)