The saints everlasting rest, or, A treatise of the blessed state of the saints in their enjoyment of God in glory : wherein is shewed its excellency and certainty, the misery of those that lose it, the way to attain it, and assurance of it, and how to live in the continual delightful foretasts of it, by the help of meditation : written for the authors own use, in the time of his languishing, when God took him off from all publike imployment, and afterwards preached in his weekly lecture /