The safety of Jerusalem. : Exprest in a sermon to the Right Honourable the Lord Mayor, with the Aldermen, and Common-Councill of London. In the parish-church of Laurence Jury. On Tuesday the XXIV. of March, MDCLVI. Being, the day of their solemne thanks-giving, for the health and safety of the city, in its preservation from pestilence, fire, and other calamities