As Dr. Harry A. Ironside preached one day, he noticed a man in the crowd writing on a card, which he presently handed to the speaker. The man was Arthur Lewis, an agnostic lecturer, and he proposed a challenge to the speaker to debate the subject, “Agnosticism versus Christianity,” and offered to pay all expenses [...]

Romans 12:1-5 I beseech you therefore, brethren, by the mercies of God, that ye present your bodies a living sacrifice, holy, acceptable unto God, which is your reasonable service.  (2)  And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, [...]