Three times a year the Jews were required to assemble at Jerusalem for religious purposes. Enshrouded in the pillar of cloud, Israel's invisible Leader had given the directions in regard to these gatherings. During the captivity of the Jews, they could not be observed; but when the people were restored to their own land, the observance of these memorials was once more begun. It was God's design that these anniversaries should call Him to the minds of the people. But with few exceptions, the priests and leaders of the nation had lost sight of this purpose. He who had ordained these national assemblies and understood their significance witnessed their perversion.