Nietzsche makes many allusions in this book to the New Testament and to the ministry of Jesus. For instance, we are told that Jesus also went into the wilderness at the age of thirty, though rather than enjoying his stay there, Jesus spent forty days and forty nights in the forest being tempted and tormented by the devil. Nietzsche implicitly suggests that Jesus lacked the strength of will to enjoy his solitude, and could endure his loneliness for only just over a month. We also find echoes of the New Testament in Zarathustra's musings that he has been unsuccessful in "fishing" for followers. Jesus told his apostles that they would be fishers for men. Moreover, unlike Jesus, Zarathustra explicitly says that he does not want to be a shepherd and lead a flock of sheep: rather, he wants to teach the individual to break free from the flock.