![](/sites/default/files/ivpbook/4097_0.jpg)
Kierkegaard
Søren Kierkegaard (1813-1855) had a mission—reintroduce the Christian faith to Christians. Mark Tietjen thinks that Kierkegaard's critique of his contemporaries strikes close to home today. Through an examination of core Christian doctrines, he helps us hear Kierkegaard's missionary message to a church that often fails to follow Christ with purity of heart.