there is one overarching reason, and three subreasons that sum up (in short form) why i became catholic.
i was raised baptist, and i currently have a degree in baptist theology, and am a licensed baptist minister. almost 6 years ago, i was confirmed catholic, and am happier with that decision than i can put into words.
the overarching reason is this: as i sought God, and His will for my life, i felt that He led me by various means into the catholic church.
the three main ways He did this are through the eucharist (i grew to believe, as i studied scripture (esp. john 6) and prayed, that Jesus was truly present in the eucharist), confession (the Bible says that we should confess our sins to one another and pray for each other, that we might be healed. i have found SO MUCH healing and comfort in the sacrament of confession since becoming catholic!), and the authority of the church. after living for years in the tiring cycle of redefining the wheel every time i wanted to go for a drive

i found it very refreshing and reassuring to find an authority which i could trust for Bible interpretation, and to help guide my spiritual journey.
various means helped me along the way, including cs lewis and rich mullins (neither of whom were catholic), taize worship, reading the lives of saints, and taking classes on church history.
i can’t even begin to explain how deep, rich, beautiful, and spiritually nourishing the catholic church is, compared to the spiritual life i lived as a baptist. it’s like night and day.
may God bless you as you seek His will.
