A believer's cordial: or The free grace of God in Christ, defended Shewing, that the justification of a sinner, is, by the spotless unmixed righteousness of Christ, imputed to him, and received by faith alone, and not by his own works. Also that Christ is the only way whereby a sinner must come to God for Acceptance. Being an answer to Mr. Lane's errors, delivered at a debate held at the funeral of Mr. Joseph Harrison, at Croydon, in Surry. Wherein they are plainly proved Anti-Christian, and absolutely repugnant to the doctrine laid down by Christ himself and his Holy Apostles. By Joseph Warder, of Croydon, physician