Then He talks in parables:

Light of the world and salt of the Earth Matt. 5:13-16

Chapter 17 Our Vocation to the World pp194-197

Parable of the Sower –Bible: Matthew chapter 13 http://www.usccb.org/bible/matthew/13

Parables and the Parable of the Sower, Mass and the Bible Quiz: http://www.bemydisciples.com/grades/3/chapters/13