Heart-treasure: or, An essay tending to fil and furnish the head and heart of every Christian, : with a soul-inriching treasure of truths, graces, experiences, and comforts, to help him in meditation, conference, religious performances, spiritual actions, enduring afflictions, and to fit him for all conditions, that he may live holily, dye happily, and go to heaven triumphantly. Being the substance of some sermons preached at Coley in York-shire on Mat. 12. 35. By O.H. an unworthy minister of the blessed Gospel