On the Feast of St. John, Apostle and Evangelist: do we tire of hearing this sermon?

A persistent story has it that John’s “parishioners” grew tired of his one sermon, which relentlessly emphasized: “Love one another.” Whether the story is true or not, it has basis in John’s writing. He wrote what may be called a summary of the Bible: “We have come to know and to believe in the love God has for us. God is love, and whoever remains in love remains in God and God in him” (1 John 4:16).st. john