Charles H. Spurgeon on Psalms 119:49

Remember the word unto thy servant, etc. When we hear any promise in the word of God, let us turn it into a prayer. God's promises are his bonds. Sue him on his bond. He loves that we should wrestle with him by his promises. Why, Lord, thou hast made this and that promise, thou canst not deny thyself, thou canst not deny thine own truth; thou canst not cease to be God, and thou canst as well cease to be God, as deny thy promise, that is thyself. "Lord, remember thy word." "I put thee in mind of thy promise, whereon thou hast caused me to hope." If I be deceived, thou hast deceived me. Thou hast made these promises, and caused me to trust in thee, and "thou never fullest those that trust in thee, therefore keep thy word to me." Richard Sibbes.