The Gospel Worthy of All Acceptation or The Duty of Sinners to Believe by Andrew Fuller and published by Classics.
Fuller writes "Though faith be a duty, the requirement of it, it is not to be considered a mere exercise of authority but of infinite goodness binding us to pursue our best interest... if faith in Christ be the duty of the ungodly, it must, of course follow that every sinner whatever be his character, is completely warranted to trust in the Lord Jesus Christ for the salvation of his soul. In other words, he has every possible encouragement to relinquish his former attachments and confidences, and to commit his soul into the hands of Jesus to be saved.
