If the kingdom of God were a symphony, it would welcome anyone who had a desire to learn to play music — from tuba players to piccolo players, from violinists to percussionists. It would accept beginners and master musicians, wisely pairing up the novices with mentors who could help them learn. But it could not welcome people who hated music or who wanted to shout and scream and disrupt rehearsals and concerts; that would ruin the music for everyone and destroy the symphony. True, it would try to influence music haters to become music lovers, but it couldn’t accept them into the symphony until they wanted to be there because of a love of music.
— Brian McLaren, The Secret Message of Jesus