The saints everlasting rest: or, a prospect of the beauty and excellency of the heavenly kingdom. With the joy of the blessed saints, in their fruition of God in glory: And The Unavoidable Ruine and Misery to those that fall short of it. As also by what means it is to be attained, and even in this Life to have a sensible Feeling and Knowledge, in part of the Glory that shall be revealed to those that continue in Well-Doing. With an Encouragement thereto, &c. By R. B. Licens'd according to Order.