War with the devil: or, The young mans conflict with the powers of darkness [electronic resource] : In a dialogue, discovering the corruption and vanity of youth, the horrible nature of sin, and deplorable condition of fallen man. Also, a definition, power, and rule of conscience, and the nature of true conversion. To which is added, an appendix, containing a dialogue between an old apostate, and a young professor. Worthy the perusal of all, but chiefly intended for the instruction of the younger sort. The eighth impression. By Benjamin Keach, author of Sion in distress, or the groans of the Protestant Church. Licensed and entred according to order.