I'm not sure where this is from . I found it here.
Ministers seem often satisfied with having freedom to speak, and seeing many hearing them with attention and delight; but alas! without experiencing the effects of the power promised to attend the ministry of the gospel, the power necessary to produce a saving change in the sinner. The ministry neither alarms, terrifies nor disturbs ungodly persons who sit under it .... No experimental, thoughtful Christian can deny that God has withdrawn Himself from us, as to the particular operations of His Spirit and the especial manifestation of His grace.