What did Jesus say? Who knows. We know what written by some guys and later translated by some other guys under the rule of King James. 
As with historical works, a book or movie that contains dialog, it's imagined by the author. 
Bible thumpers are some of the most frightening people I know - usually the first to cast a stone - make it a big one.
People who do good works, who treat others with kindness and respect just because, they have my respect and admiration.