Our passage today- John 9- belies that notion. Even those who saw the miracles that Jesus did had a hard time accepting them. As I read this passage, I am struck by the many different reasons that people did not exercise faith:
*Confusion about the facts- In verses 8-9, the neighbors can't agree if the man healed is really the blind man or not. Even his testimony doesn't seem to convince them!
*Legalism/false righteousness- In verse 16, some of the Pharisees say that Jesus cannot be from God because he healed on the Sabbath. Their narrow, religious conceptions kept them from faith.
*Fear- Verse 22 tells us that the parents did not exercise faith in Jesus or celebrate the healing of their son, because they were afraid of the religious leaders! I suppose this reason could also be labeled peer pressure.
*Ignorance- Verse 36 tells us that the blind man did not immediately exercise faith himself because he didn't know who Jesus was (never having seen Jesus before his healing). It takes Jesus' identification of Himself to lead to faith.
Not much has changed in 2,000 years. Today, people fail to believe for many of the same reasons. We have to make sure that none of these things keep us from faith.