Gospel sonnets, [electronic resource] : Or, Spiritual songs. In six parts. I. The believer's espousals. II. The believer's jointure. III. The believer's riddle. IV. The believer's lodging. V. The believer's soliloquy. VI. The believer's principles, concerning creation and redemption, law and Gospel, justification and sanctification, faith and sense, heaven and earth. The fifth edition, with large additions and great improvements. By the Reverend Mr. Ralph Erskine, minister of the Gospel at Dunfermline.