Is it true that Christians can pick and choose between studying theology and walking in obedience to God? Are Christians allowed to focus exclusively on learning or on doing, depending on the person?

If not, then how do Bible/theology/doctrine studies fit with obedience/deed/action? How do we avoid neglecting one side in order to embrace the other?

In this sermon from Joshua 8, learn (and apply!) how God uses theology to lead his church into the mission of bringing the kingdom of God into the world.