Speedy repentance urged : a sermon preached at Boston, December 29, 1689 : in the hearing and at the request of one Hugh Stone, [a mis]erable man [under a just sen]tence of [death] for a [tragical and] hor[rible murder : together with some account concerning the character, carriage, and execution of that unhappy malefactor : to which are added certain memorable providences relating to some other murders, & some great instances of repentance which have been seen amonst us /