Novv or never work out your salvation with fear and trembling. or, A serious exhortation to all poor sinners to lay hold upon Christ Jesus, : who is the fountain of all happiness and who is the onely rock from whence doth spring all their comfort. Herein is also laid down several motives, declaring the necessity of this work, that it ought not to be put off for tomorrow but that every poor sinner should strive to enter in at the strait gate, now whilst he hath an opportunity in his hands lest he be snatch'd away by death and then it will be too late /