I’m not talking about people who are lying. I’m talking about people who would agree if asked if they believe in God, in Christ His only son, and even in His death, burial and Resurrection yet their lives suggest otherwise.
Christ said that many will say “didn’t we do this or that in your (Christ’s) name” and He will tell them, “Depart from me for I never knew you.”
And I’m not suggesting that a person can earn their way to heaven. It is a gift.
My mistake. I thought you meant a person’s OWN faith, not his concern with the truthfulness of other people. Apparently, you don’t have much faith in other people. How’s that going in your life?