SSATTB, org. Originally part of the Credo in G minor. (Also available.)
This work, for 6 voices, is a section from Lotti's Credo in G minor for double choir, strings and continuo.
Source: Berlin Staatsbibliothek, a manuscript in score of the complete Credo in G minor. Various 19th century published editions were also consulted. Original note values and pitch are preserved, though two flats have been added to the key signature.