"Tell me, who do people say I am?" (v. 27b)

Every photographer knows the importance of having the camera lens in focus before triggering the shutter. You can set the right shutter speed. You can open the lens to its proper setting. But if that lens is not in focus, the picture will be worthless.

Anyone who’s trying to sell something these days knows the importance of having an accurate focus on the market for which a product is intended. Whether you’re trying to sell soap or soft drinks, it’s necessary to know exactly which people will most likely purchase your product. On what age group or sector of the public do you focus your advertising?

So Jesus realized that if people were going to follow him, and if his followers were going to be truly effective Christians in the world, they needed …