Anticipating the release of a Pennsylvania grand jury report exposing decades of mishandled sexual abuse cases in the Roman Catholic Church, the bishop of Harrisburg on Wednesday ordered that the names of former bishops dating to the 1940s be stripped from church buildings.

This was the first time a bishop has conducted such a sweeping purge of his predecessors’ legacies, although the names of individual bishops and priests involved in sexual abuse scandals have been excised from church buildings in other dioceses. Harrisburg is among six dioceses in a heavily Catholic region of Pennsylvania that are bracing for the release of what is expected to be a devastating grand jury reportexposing more than 300 priests accused of sexual abuse over seven decades, as well as the bishops who failed to remove them from the ministry. The Harrisburg and Greensburg dioceses had tried last year to end the grand jury’s investigation, according to court records reported by The Pittsburgh Post-Gazette.