St. John the Baptist Custom MedalAvailable in Sterling Silver, 14kt Yellow Gold, and 14kt Gold Filled. Three sizes to choose from: Large: 1 x 3 4 inch Standard: 3 4 x 1 2 inch Charm: 1 2 x 1 4 inch John the Baptist was known most for his prophet work as well as his baptism practices. It is also agreed that it was he who baptized Jesus. He is also known for preaching the imminence of God's final judgment to his followers. Died: circa 30 at Machaerus Patronage: Against epilepsy,