An earnest admonition to all, but especially to young persons: to turn to God by speedy repentance and reformation. Being the substance of six sermons, deliver'd in the chappel at Popler : To which is added, an account of the rise and progress of the religious societies of young-men; and of the societies for reformation, lately erected in the cities of London and Westminster, with a copy of their orders, vindicated from the common objections. And sundry directions relating to the religious conferences of these societies; with devotions suited to them; and prayers for the use of private families, and for seamen. By Josiah Woodward, minister of Popler.