need to know

a retired Pentecostal priest,Adam willsmith,got retired at the age of 43 because of a tragetic news about the death of his wife,while she was about to die she made him to swear not to forget the Lord,GOD,but he was so sad he forgot his vow.his daughter cathia also went away from the way of the Lord and his son,James actually much a believer of Christ.when rapture cones how will they survive who will be raptured and who won't