13 I'm bringing my prizes and presents to your house. I'm doing what I said I'd do, 14 What I solemnly swore I'd do that day when I was in so much trouble: 15 The choicest cuts of meat for the sacrificial meal; Even the fragrance of roasted lamb is like a meal! Or make it an ox garnished with goat meat! 16 All believers, come here and listen, let me tell you what God did for me. 17 I called out to him with my mouth, my tongue shaped the sounds of music. 18 If I had been cozy with evil, the Lord would never have listened. 19 But he most surely did listen, he came on the double when he heard my prayer. 20 Blessed be God: he didn't turn a deaf ear, he stayed with me, loyal in his love.

Matthew Henry's Commentary on Psalm 66:13-20

Commentary on Psalm 66:13-20

(Read Psalm 66:13-20)

We should declare unto those that fear God, what he has done for our souls, and how he has heard and answered our prayers, inviting them to join us in prayer and praise; this will turn to our mutual comfort, and to the glory of God. We cannot share these spiritual privileges, if we retain the love of sin in our hearts, though we refrain from the gross practice, Sin, regarded in the heart, will spoil the comfort and success of prayer; for the sacrifice of the wicked is an abomination of the Lord. But if the feeling of sin in the heart causes desires to be rid of it; if it be the presence of one urging a demand we know we must not, cannot comply with, this is an argument of sincerity. And when we pray in simplicity and godly sincerity, our prayers will be answered. This will excite gratitude to Him who hath not turned away our prayer nor his mercy from us. It was not prayer that fetched the deliverance, but his mercy that sent it. That is the foundation of our hopes, the fountain of our comforts; and ought to be the matter of our praises.