“Religion is I obey so I can be accepted. The Gospel is I am accepted so I can obey.” - Tim Keller
“How do you know you have met with God? You limp.” - D. M. Lloyd-Jones
“He will bring you down if he is going to use you.” - D. M. Lloyd-Jones
All of these quotes were used in Tim Keller's message on preaching the Gospel in the 21st century. Simply put, this is the best talk I have heard concerning the Gospel in a postmodern world.
Listen to it here.