Words of Wiser

1- Bruce warning Buck not to go see Carpathia without the protection of Christ.  This is important because Buck took his advice and did not get "brainwashed" by Carpathia

2- Steve Plank advising Buck to take the promotion that Carpathia gave to him.  This is important because it hints that Steve is under Carpathia's control.

3-  Bruce advising Ray to tell people about what he believes.  This is important because it will help Ray not care about what other people think about his beliefs.