Gospel-times, or Oaths forbidden under the Gospel : Herein being shewn, that the Quaker's doctrine, not to swear at all as it is sufficiently grounded upon the commands of our Saviour Jesus Christ ... From a book call'd a Treatise of oaths &c. formerly presented to the King and Parliament & subscribed by our Friends William Penn, Alexander Parker, Stephen Crisp, George Whitehead, James Claypool, William Mead, with some others. ...