An epistle both of Godly consolacion and also of aduertisement : written by Iohn Caluine the pastour & preacher of Geneua, to the right noble prince Edwarde Duke of Somerset, before the tyme or knoweledge had of his trouble, but deliuered to the saide Duke, in the time of his trouble, and so translated out of frenche by the same Duke himself, in the time of his impriesonment.