The religion of an oath : Plain directions how the duty of swearing, may be safely managed, when it is justly demanded. And strong persuasives to avoid the perils of perjury. Concluding with a most solemn explanation of an oath, which the laws of Denmark have provided for the consideration of them, whom an oath is propos'd unto. : Published at the desire of some, who apprehend oaths to be too frequently and faultily trifled with.