The heart of our Catholic faith is Jesus/God, truly present in the Holy Eucharist or in what we also call, Holy Communion in the Holy Mass and in the tabernacles of the Catholic churches. That is why we are so adamant about the Latin Mass where the Body and Blood of Jesus Christ are so guarded against even a crumb or a drop are to fall on the ground or to be treated without respect.
I brought a fallen away Catholic back to the Church simply by studying with her, and our Bible study group the Church Fathers ancient documents showing that they all believed in the real presence of Jesus in the Holy Eucharist. So I want to share a web site that all of you can go and read what the earliest Catholic Christians believed about the true presence. It is therealpresence.org. You can direct your Catholic and protestant friends to this site, or you can copy and send it to them. Here is the list they have. I may put out a few at a time everyday.
The original author of this blog passed away in July of 2016. RIP Father Carota.