Bible's teaching was be baptized immediately. I used to think that baptism should given after the full study, but realized how sad if he didn't get baptism and chance is closed.

Baptism is the first step of faith in living as the people of God. Baptism, which grants us the right to become children of God, must be received immediately according to the teachings of the Bible.

I thought baptism as not important but realized how important it is.

Amen! In order to know when we should be baptized, we should understand who we are and in which kind of situation we are. Jesus taught us that we are sinners who committed grave sins. We are destined to die after finishing a life in this world. Without the forgiveness of our sins, our destiny would be a destruction in hell. That's why it is important for sinners to receive baptism immediately as soon as we accept God's instruction.

We are souls who have no choice but to die due to the sins of heaven. If our bodies die without receiving forgiveness for our sins, our souls have no choice but to go to hell. That is why you must be baptized as soon as you receive and understand the truth.