The term "discipleship" is not found in Scripture.  However, the word "disciple" is often used.  It simply means "follower".  Though the word "discipleship" means different things among Christians, at Life on Life, we see discipleship as a process with two distinct focuses:  the "making" and the "training" of disciples.  Discipleship is anything that helps someone follow Jesus, whether that is moving them from unbelief to belief and/or belief to maturity.