There is no entering into heaven but by the strait passage of the second birth; without holiness you shall never see God. Therefore give yourselves unto the Lord now. Some of you do not know what I mean by conversion, and in vain shall I attempt to persuade you to that which you do not understand. Therefore for your sakes I will show what conversion is. Others cherish secret hopes of mercy, though they continue as they are. For them I must show the necessity of conversion. Others are likely to harden themselves with a vain conceit that they are converted already. To them I must show the marks...