Give an Answer
Christians are expected to be able to tell others what they believe and why. First Peter 3:15 tells us to be ready to do that. In order to do that we must have knowledge that comes only from study. While we help one another to learn we should know our faith for ourselves.
There are numerous and basic questions for which we should have answer, such as; why believe in God, Christ, the Bible, one church, prayer, how to worship, God's plan for man's salvation, etc. The list is long. It is evident that serious and constant Bible study is required.