Paul was enabled to teach anyone. His gifts allowed him to teach people the way of the Lord and to establish new churches based on the authority of the gospel. His gifts were an ideal combination for his circumstances. Based on studies done on 250,000 churches across North America and Australia, a church should have at least 60 specific tasks or roles for every 100 members. Though a human body is incredibly complex, all its members work together.
Many functions are automatic.
On the other hand, we can organize the ways we use our hands and legs. The church is organized like a human body, the parts of which work together to accomplish a task. The church's task is the advancement of the kingdom to the glory of God. These are very important verses for the concept of spiritual gifts. It explains the phrase in verse 3 .