- Pray that, through Derek's study materials, God will continue to equip believers (such as the sister who wrote the testimony below) for fruitful service in God's Kingdom, empowering them by His Word and the Holy Spirit.
- Testimony – Romania Recently, we received a short but encouraging note from a sister in Christ: “I would like to express my gratitude, together with the appreciation of many of my friends and acquaintances, because we have the privilege of reading Derek's books that your efforts make available to us in the Romanian language. But the most spectacular truth in this reality is the GREAT CHANGE in our understanding and conduct, which continues to operate in our lives, from one book to another.”