THAT has been and is the trouble with all, they know not the time of their visitation. The people upon whom the flood came knew not the time of their visitation; the cities of the plain knew not the time of their visitation; nor Jerusalem. Felix knew not the time of his visitation, although he trembled at the message of God. Agrippa knew not the time of his visitation, although, by the earnest words of Paul, he was almost persuaded to be a Christian. Nero knew not the time of his visitation, though God called him twice. It is a fearful thing to be so dulled by the influences of sin that we cannot perceive the gracious visitation of the love of God. "Today if ye will hear his voice, harden not your heart." "Behold, now is the accepted time; behold, now is the day of salvation." We beseech you that ye receive not the grace of God in vain.