I exhort you and beseech you in the bowels of Christ, faint not, weary not. There is a great necessity of heaven; ye must needs have it: all other things, as houses, lands, children, husband, friends, country, credit, health, wealth, honour, may be wanted ; but heaven is your one thing necessary, the good part that shall not be taken from you. See that you buy the field where the Pearl is; sell all and make a purchase of salvation. Think it not easy; for it is a steep ascent to eternal glory; many are lying dead by the way, that were slain with security.