"If the gospel of Christ be true, it should be heartily embraced. We should yield ourselves to its influence without reserve. We must come to a point, and resolve to be either infidels or Christians. To know the power of the sun we should expose ourselves to his rays: to know the sweetness of honey we must bring it to our palates. Speculations will not do in either of these cases, much less will it in matters of religion. 'My son,' saith God, 'give me thine heart!' "