This is the answer I found it online for you if you need anything answer I would just look it up it really does help :)
Answer:
1. Christianity was the main religion during that time and they were looking for converts. God was important in their lives.
2. According to Christianity, everyone must love their neighbor as themselves. They wanted to obey God and his commandments including this one. This maintained unity. Religion also brought people closer together as they prayed and sang together.
Explanation:
