
In a letter to Cardinal Farnese in Rome, from Venice 24th December 1547; after the original in Rochini's 'Belazione' u.s. pp. 9-10; as quoted in Titian: his life and times - With some account of his family... Vol. 2., J. A. Crowe & G.B. Cavalcaselle, Publisher London, John Murray, 1877, pp. 164-165
Titian had to chose between Pope & Emperor when they were on the worst of terms; he decided to obey the Emperor Charles V who ordered Titian to come to his court at Augsburg, Germany
1541-1576