Anyone who has closely observed the walk of Christians, and who has cared for souls with a heart in any little measure zealous for the glory of the Lord and desirous of the spiritual welfare of the dear children of God, will not have failed to perceive the fatal influence that the world exercises over them when it gains entrance into their hearts. God only knows, and the one who has suffered from it, by what subtle means, and under what an amiable guise the world often invades the heart of the Christian. But the manifestation of Christ to the soul, and the power of His presence, are never ways by which the world insinuates itself into the heart. Those, therefore, who are found, by grace, near Christ, are shielded from the influence Of such feelings, and can judge them and everything which tends to make a way for the world within the heart, or for desires which are connected with the world...