Final answer:
The book of Acts imparts key lessons through individuals like Ananias, who shows that simple acts are blessed by God, Barnabas, who emphasizes the importance of training in ministry, and Elymas, whose opposition to the gospel led to his blindness.
Step-by-step explanation:
The book of Acts teaches key lessons about the lives of various individuals:
- Ananias: God blesses simple acts done for the sake of the gospel.
- Barnabas: Effective ministry involves training other believers.
- Cornelius: My life and words can encourage other believers, opening their way to effective ministry.
- Elymas: Antagonism to the gospel results in condemnation to darkness.
These lessons are exemplified through the experiences and actions of these individuals in the book of Acts.