Our Testimony is powerful. It is a review of God's work in our individual lives that has the power to change lives of other people. In order for us to remember the glory of God in our life we should take upon the task of writing down His work and blessings. This is what Habakkuk did in for us in Chapter 3. He remembers all the power, glory and justice of God through the ages. He writes it down in a poetic nature for all the world to read and understand.