This comes from Treasure Path to Soul Winning; Assignment 6.  Each answer comes from one of the following verses in the King James Bible and shows the reaction of sin in human nature.

Described as coming from the heart.  Mark 7:21
Manifests itself by many evils. Mark 7:22
Defiles the man and makes him unclean. Mark 7:23
In this condition declared to be unprofitable.  Romans 3:12
His wicked works prove him to be God's enemy. Colossians 1:21