Hell open'd, or, The infernal sin of murther punished : Being a true relation of the poysoning of a whole family in Plymouth, whereof two died in a short time. For which horrid fact, the malefactors were condemned before the Lord Chief Justice North at Exceter, the last Lent assizes. The one to be burnt, the other to be hanged. With an account of the several discourses and religious means used by divers godly ministers to bring them to repentance. Published for a warning to both young and old, to flie iniquity, and exercise themselves in the practice of Godliness. The second edition. By J.Q. minister of the gospel.