The gospel-covenant

"Wherein are explained: the difference between the covenant of grace and covenant of works; the different administration of the covenant before and since Christ; the benefits and blessings of it; the condition; the properties of it." - T.p. This book of Puritan sermons appealed to "the people of New England," that they might "labor to shine forth in holiness above all other people", and evoked the City upon a Hill of John Winthrop. It is considered one of the first books published in New England. - Wikipedia.