Venerable Fulton Sheen
“How does a man come to faith in the Divinity of Christ? His reason establishes certain motives of credibility, namely, (1) Anyone who comes from God should be pre-announced; (2) He should be able to work wonders and signs as an attestation that He is a Divine messenger; (3) nothing that He teaches should be contrary to human reason. Once one has the moral certitude for assenting to belief in the Divinity of Christ, then follows the act of love.”
Source: Sheen Fulton, Guide to Contentment, Alba House, 2010.