Happy St. Patrick's Day March 17, 2022 by Rosemary Sullivan in Holiday, Literature Lá Fhéile Pádraig sona duit! Happy St. Patrick’s Day! According to legend, St. Patrick used the three-leaf clover or shamrock to teach the Holy Trinity. Ireland, it's the one place on earthThat heaven has kissedWith melody, mirth,And meadow and mist. Rolling farmland on Dingle Peninsula, County Kerry