Charles H. Spurgeon on Psalms 116:1

I love. What shall I render? Love and thankfulness are like the symbolical qualities of the elements, easily resolved into each other. David begins with, "I love the Lord, because he hath heard my voice"; and to enkindle this grace into a greater flame, he records the mercies of God in some following verses; which done, then he is in the right mood for praise; and cries, "What shall I render unto the Loud for all his benefits?" The spouse, when thoroughly awake, pondering with herself what a friend had been at her door, and how his sweet company was lost through her unkindness, shakes off her sloth, riseth, and away she goes after him; now, when by running after her beloved, she hath put her soul into a heat of love, she breaks out in praising him from top to toe. So 5:10. That is the acceptable praising which comes from a warm heart; and the saint must use some holy exercise to stir up his habit of love, which like natural heat in the body, is preserved and increased by motion. William Gumall.