Maybe some things in this to consider?
George Gillespie, "Another Most Useful Case Of Conscience Discussed And Resolved, Concerning Associations And Confederacies With Idolaters, Infidels, Heretics, Or Any Other Known Enemies Of Truth And Godliness," A Treatise Of Miscellany Questions (1649)
A treatise of miscellany questions ... - Google Books
George Gillespie, "Another Most Useful Case Of Conscience Discussed And Resolved, Concerning Associations And Confederacies With Idolaters, Infidels, Heretics, Or Any Other Known Enemies Of Truth And Godliness," A Treatise Of Miscellany Questions (1649)
A treatise of miscellany questions ... - Google Books