You keep track of all my sorrows. You have collected all my tears in your bottle. You have recorded each one in your book. Psalm 56:8

Are they not in thy book? Verily they are; that is, the tears and afflictions of his people. They are in his book of purposes; they are all appointed by him, their kind and nature, their measure and duration, their quality and quantity; what they shall be, and how long they shall last; and their end and use: and they are in his book of providence, and are all overruled and caused to work for their good; and they are in the book of his remembrance; they are taken notice of and numbered by him, and shall be finished; they shall not exceed their bounds. These tears will be turned into joy, and God will wipe them all away from the eyes of his people. ~ Gill’s Exposition