1 Peter 1:13,16 “Therefore, with minds that are alert and fully sober, set your hope on the grace to be brought to you when Jesus Christ is revealed at his coming. As obedient children, do not conform to the evil desires you had when you lived in ignorance. But just as he who called you is holy, so be holy in all you do; for it is written: “Be holy, because I am holy.”
It needs no proof that it is of infinite importance to know aright what God has called us to. A misunderstanding here may have fatal results. You may have heard that God calls you to salvation or to happiness, to receive pardon or to obtain heaven, and never noticed that all these were subordinate. It was to ‘salvation in sanctification,’ it was to Holiness in the first place, as the element in which salvation and heaven are to be found. The complaints of many Christians as to lack of joy and strength, as to failure and want of growth, are simply owing to this—the place God gave Holiness in His call they have not given it in their response. God and they have never yet come to an agreement on this.