Charles H. Spurgeon on Psalms 119:103

How sweet are thy words unto my taste! etc. There is given to the regenerated a new, supernatural sense, a certain divine, spiritual taste. This is in its whole nature diverse from any of the other five senses, and something is perceived by a true saint in the exercise of this new sense of mind, in spiritual and divine things, as entirely different from anything that is perceived in them by natural men, as the sweet taste of honey is diverse from the ideas men get of honey by looking on it or feeling of it. Now the beauty of holiness is that which is perceived by this spiritual sense, so diverse from all that natural men perceive in them; or, this kind of beauty is the quality that is the immediate object of this spiritual sense; this is the sweetness that is the proper object of this spiritual taste. The Scripture often represents the beauty and sweetness of holiness as the grand object of a spiritual taste and a spiritual appetite. This was the sweet food of the holy soul of Jesus Christ, John 4:32, John 4:34. "I have meat to eat that ye know not of...My meat is to do the will of him that sent me, and to finish his work." I know of no part of the Holy Scriptures where the nature and evidence of true and sincere godliness are so fully and largely insisted on and delineated, as in the 119th Psalm. The Psalmist declares his design in the first verses of the psalm, keeps his eye on it all along, and pursues it to the end. The excellency of holiness is represented as the immediate object of a spiritual taste and delight. God's law, that grand expression and emanation of the holiness of God's nature, and prescription of holiness to the creature, is all along represented as the great object of the love, the complacence, and rejoicing of the gracious nature, which prizes God's commandments above gold, yea, the finest gold, and to which they are sweeter than honey, and the honeycomb; and that upon account of their holiness. The same psalmist declares that this is the sweetness that a spiritual taste relishes in God's law: Psalms 19:7-10. Jonathan Edwards, 1703-1758.