None of Christ's miracles are recorded in this chapter, but four of his discourses. Here is, I. A conference with the Pharisees, who challenged him to show them a sign from heaven (Mat 16:1-4). II. Another with his disciples about the leaven of the Pharisees (Mat 16:5-12). III. Another with them concerning himself, as the Christ, and concerning his church built upon him (Mat 16:13-20). IV. Another concerning his sufferings for them, and theirs for him (Mat 16:21-28). And all these are written for our learning.