Many people are not yet in the True Church by Jesus Christ. I know a few Protestants and Muslims who are very zealous and fervent for their faith, not because it’s appealing to them in terms of carnal issues, but because they believe it is the true faith as revealed by God. Many of them are convinced that the Catholic Church is not the True Church, and that their faith is true. I believe they’re the people who would convert to Catholicism once they believe it is the true faith instituted by Jesus Christ. A Muslim also told me that he would convert to Christianity if it was the true religion revealed by God.
What would happen to these individuals if they were to die unbaptized into the Church?