I don’t know about the faith of others helping Jesus, but that faith is what gave Jesus the opportunity to perform miracles. Jesus could have raised every dead person in Nazareth, but what good would that do if nobody had faith? He was showing people what was possible if they had faith. If Mary and Martha had said they didn’t believe Jesus could raise Lazarus, I don’t think he would have been raised. There was no lesson to be learned, and no affirmation of faith.
True.