"The one remains, the many change and pass; Heaven's light for ever shines, earth's shadows fly: Life, like a dome of many-coloured glass, Stains the white radiance of eternity, Until death tramples it to fragments." In this wise would St. Peter have us think of the grace of election. It has its beginning from our Father; its fulfilment will also be with Him. The measure and the manner of its bestowal are according to His foreknowledge, according to the same foreknowledge which provided in Christ an atonement for sin, which appointed Him to die, and that not for some sinners only, but for the sins of the whole world. But in the call according to God's foreknowledge the believer is not perfected. He must live worthily of his calling. And as his election at the first is of God, so the power to hold it fast is a Divine gift. He who would rejoice over God's election must feel and constantly foster within himself _the sanctification of the Spirit_. To be made holy is his great need. This demands a life of progress, of renewal, a daily endeavour to restore the image which was lost at the Fall. "Be ye holy, for I am holy," is a fundamental precept of both Old and New Testaments; and it is a continual admonition, speaking unto Christians that they go forward. Under the Law the lesson was enforced by external symbols. Holy ground, holy days, holy offices, kept men alive to the need of preparation, of purification, before they could be fit to draw near unto God or for God to draw near unto them.