Charles H. Spurgeon on Psalms 119:47

And I will delight myself in thy commandments, which I have loved. Next to liberty and courage comes delight. When we have done our duty, we find a great reward in it. If David had not spoken for his Master before kings, he would have been afraid to think of the law which he had neglected; but after speaking up for his Lord he feels a sweet serenity of heart when musing upon the word. Obey the command, and you will love it; carry the yoke, and it will be easy, and rest will come by it. After speaking of the law the Psalmist was not wearied of his theme, but he retired to meditate upon it; he discoursed and then he delighted, he preached and then repaired to his study to renew his strength by feeding yet again upon the precious truth. Whether he delighted others or not when he was speaking, he never failed to delight himself when he was musing on the word of the Lord. He declares that he loved the Lord's commands, and by this avowal he unveils the reason for his delight in them: where our love is, there is our delight. David did not delight in the courts of kings, for there he found places of temptation to shame, but in the Scriptures he found himself at home; his heart was in them, and they yielded him supreme pleasure. No wonder that he spoke of keeping the law, which he loved; Jesus says, "If a man love me, he will keep my words." No wonder that he spoke of walking at liberty, and speaking boldly, for true love is ever free and fearless. Love is the fulfilling of the law; where love to the law of God reigns in the heart the life must be full of blessedness. Lord, let thy mercies come to us that we may love thy word and way, and find our whole delight therein.

The verse is in the future, and hence it sets forth, not only what David had done, but what he would do; he would in time to come delight in his Lord's command. He knew that they would neither alter, nor fail to yield him joy. He knew also that grace would keep him in the same condition of heart towards the precepts of the Lord, so that he should throughout his whole life take a supreme delight in holiness. His heart was so fixed in love to God's will that he was sure that grace would always hold him under its delightful influence.

All the Psalm is fragrant with love to the word, but here for the first time love is expressly spoken of. It is here coupled with delight, and in Psalms 119:165 with "great peace." All the verses in which love declares itself in so many words are worthy of note. See Psalms 119:47, Psalms 119:97, Psalms 119:113, Psalms 119:119, Psalms 119:127, Psalms 119:140, Psalms 119:159, Psalms 119:163, Psalms 119:165, Psalms 119:167.