We hear from Jesus in today's Gospel in Luke 13 that some people will hear "I do not know you; depart from me..." when attempting to enter heaven. How can we be sure that Jesus will "know" us when we want to enter His Kingdom at the end of our lives? How can we develop a personal relationship with Christ here and now? Msgr. James Watkins explains in today's homily on the 21st Sunday in Ordinary Time.