In which the Arguments He There Proposes, Against the Lawfulness of All Religious Addresses to the Lord Jesus, are Examined ; with an Appendix Containing Some Observations on the Introduction to a Free and Serious Address to Christians, Lately Published ; Also a Second Letter to the Rev. Mr. Jebb, (now Dr. Jebb,) Being a Reply to His Letter, which was Subjoined, as a Postscript, to Mr. Lindsey's Dissertation