The Rock Explains the Papacy

In the greek written form, like when jesus speaks it, we know that rock is peter. And so there's this question then on when matthew wrote his gospel, why does he use in greek petros forpeter, and then petrafer rock, in this rock? And i recently actually wrote an article about this called, the rock explains the papacy. And i think it's a kind ofa brilliant answer, because, you know, technically speaking, it's the same word rock and rock both times. When i write it out, you can see the pun high lighted in written form. But when i speak it, it sounds exactly the