I carry what is considered an EDC knife. I do not feel prepared for a day in the office, in the woods, or on a trip – without my knife.
In the same way that I am not prepared for the day without my knife, the Christian is not prepared for the day without his/her Bible. The Bible is what keeps the faith and love growing in the Christian. The Scriptures help us to know God, and learn how to have salvation through the finished work of Christ.