St. Jude was the one who asked Jesus at the Last Supper why He would not manifest Himself to the whole world after His resurrection. Little else is known of his life aside from the legends that were handed down. For example, it is said that St. Jude could exorcise pagan idols, which caused the demons to flee and the statues to crumble.
Jude is invoked in desperate situations because his New Testament letter stresses that the faithful should persevere in the environment of harsh, difficult circumstances, just as their forefathers had done before them. Therefore, he is the patron saint of desperate cases and his feast day is October 28. Saint Jude is often mistaken for Judas Iscariot, the betrayer of Our Lord, and was forgotten by the church for many years as a result.
Saint Jude is the patron saint of the Chicago Police Department and of Clube de Regatas do Flamengo (a popular soccer team in Rio de Janeiro, Brazil). His other patronages include desperate situations and hospitals. One of his namesakes is St. Jude Children's Research Hospital in Memphis, Tennessee, which has helped many children with terminal illnesses and their families since its founding in 1962. His feast day is October 28 (Roman Catholic Church and Lutheran Church) and June 19 (Eastern Orthodox Church). A common Roman Catholic prayer is:
“ Most holy apostle, St. Jude, faithful servant and friend of Jesus, the name of the traitor who delivered thy beloved Master into the hands of His enemies hath caused thee to be forgotten by many, but the Church honors and invokes thee universally as the patron of hopeless cases, of things despaired of. Pray for me, who am so miserable. Make use, I implore thee, of that particular privilege accorded to thee, to bring visible and speedy help where help is almost despaired of. Come to my assistance in this great need that I may receive the consolation and succor of Heaven in all my necessities, tribulations, and sufferings, particularly -- (Mention your request) and that I may praise God with thee and all the elect throughout eternity. I promise, O blessed Jude, to be ever mindful of this great favor, and I will never cease to honor thee as my special and powerful patron, and to do all in my power to encourage devotion to thee. Amen.
