A sacred record to be made of Gods mercies to Zion: : a thanksgiving sermon preached to the two Houses of Parliament, the Lord Major, Court of Aldermen, and Common-Councell of the city of London, at Christ-Church, June 19. 1645. Being the day of their publike thanksgiving to almighty God for the great and glorious victory obtained by the Parliaments army under the conduct of Sir Thomas Fairfax in Naseby-field. /