This document discusses the concept of discipleship and sanctification. It begins by explaining that through salvation we are justified but must still be sanctified to live holy lives. It then defines sanctification as the process of being made holy by God and explores how we are sanctified through God's word, our own effort, and the Holy Spirit. The document also discusses why we must be sanctified, the effects of sanctification, and what consecration means. It provides tips for living sanctified lives such as being careful about what we expose ourselves to and guarding our hearts.