What does this even mean? To be rapture-ready? Are only those raptured which spend every day praying on their knees? I also know there is a verse in the bible which I cannot find right now which says that there was an uncountable number of those which had to go through the tribulation. I listened to a teaching about this and the pastor said that many have to get their robes clean during the tribulation. Paul also said that he aims for the upward calling and Jesus said something about being worthy of it. This all sounds like not everybody will be raptured and this means that those which are left behind will go through the tribulation! Is it already too late to try to do more and to become more worthy of being raptured?