What does it cost to follow Jesus? There is a time for every person who desires to know God to audit their treasure - lifestyles, comforts, identities, goals, plans, relationships, idols, expectations, and more in order to determine whether or not Jesus is worth following. "Costly" is a guide to help navigate the process of taking account of one's life and all that is held dear, while holding faith that when you taste the goodness of God, no amount of treasure will ever compare.