Sermon XI, "Unbelief Arraigned and Condemned," on John 3:18, in The Select Writings of the Rev. Ebenezer Erskine, vol. 1, Doctrinal Sermons (Edinburgh and London: A. Fullarton, 1848), p. 296

I have no advice to give thee but one; it is an old advice, a new advice, and the only advice that can be given while the world stands; it is the very same which Paul and Silas gave to a poor pannel, trembling at God's b…