"For Relief of the Prisoners in the several Gaols, and for the Support of Mercer's Hospital in Stephen's Street and of the Charitable Infirmary on the Inns Quay, on Monday the 12th of April, will be performed at the Musick Hall in Fishamble Street, Mr. Handel's new Grand Oratorio, call'd the MESSIAH, in which the Gentlemen of the Choirs of both Cathedrals will assist, with some Concertoes on the Organ, by Mr Handell."