Are Christians to avoid culture or engage it? Often, in a right desire to live honorable lives Christians, followers of Jesus err by losing all touch with those who don't yet know Jesus. But rather than hiding away on defense, the Church is called to be an influence. Jesus calls us to be on offense.In the letter to the church of Philadelphia, Jesus says He is going open for them a door for the Gospel. Imagine if you too could experience God opening a door for the Gospel in your spheres of influence! How does this happen? Nolan Tjaden explores several important elements.