What are the five best toys of all time? Jonathan H. Liu suggested the following: A stick, a box, string, a cardboard tube, and dirt (GeekDad column at wired.com). All are readily available, versatile, appropriate for all ages, fit every budget, and are powered by imagination. No batteries required.

Imagination plays a powerful role in our lives, so it’s not unusual that the apostle Paul mentioned it in his prayer for the followers of Jesus in Ephesus (Eph. 3:14–21). After asking God to strengthen them with His power through His Spirit (v. 16), Paul prayed that they would be able…