Among those who call themselves Christians, there are disciples and there are the saved and there are the pretenders and the deluded. Jesus made this clear in many of his teachings in His time on earth. Thankfully, anybody in the non disciple ranks can move up by becoming obedient- or as Jesus presented the opportunity, "follow Me ; drop all that encumbers you and follow Me trusting that I will protect you, provide for you and guide you AND take care of all that you abandoned and left undone"
1Samuel 5 tells of the ark of God being held by the Philistines in Ashdod. The ark was placed in the house of Dagon right beside the idol. In the morning , they found Dagon lying on its face while the ark remained in place. They would restore Dagon to its upright position only to find it back on its face the next day. This little myth like story actually puts forth a hard and fast law in the Kingdom of God; in His presence, idols will fall.