_Whereunto ye do well that ye take heed._ The idea of a volume of New Testament Scriptures had not entered St. Peter's mind. He knows that St. Paul's letters (iii. 15, 16) are read by some, who do not all profit by the privilege; and his own letters he intends to be an abiding admonition to the Churches. The need, too, of a record of Christ's life and works, a gospel, must have begun to be felt. But yet he points the converts to the ancient records of Israel as a guide to direct their lives. They had heard the Gospel story from the lips of himself and others. Thus they had the key to unlock what hitherto had seemed hard to understand, and could study their prophetic volume with a new and perfect light. This he means by "ye do well." Ye go to the true source of guidance, drink of the fountain of true wisdom, and gain strength and refreshment when it is much needed. Duly to take heed of these records is to search out their lessons and labour after that deeper sense which is enshrined beneath the word. Given as they were at various times and in various fashions, and given to point on to God's purposes in the future, these Scriptures must needs have been dark to those who first received them, nor could the men whom God chose to deliver them have been fully conscious of all they were meant to declare as the ages rolled on and brought their fulfilment nearer. Nor are they all luminous even yet, but they grow ever more so to those who take heed. _As unto a lamp shining in a dark place._ Spite of all the light we can compass, the world will always be in one sense a dark place. It is a world of beauty, full of the tokens of God's handiwork, the indications of His love. But evil has also made an entrance; and the trail of the serpent is evident in the sorrow, the disease, the wickedness, that abound on every side. And problems continually present themselves which even to the saints are hard to be solved. Many a psalm records the conflict which has to be passed through ere God's ways can be reconciled to men. We must go into His house, draw near to Him, feel to the full His Fatherhood, ere our hearts can be contented. Nay, the disquiet breaks out again and again. So God, in His mercy, has provided His lamp for those who will use it; and to those who take heed it furnishes ever new light. The history, the prophecy, the devotion, the allegory, of the holy volume are all full of illustrations of the firm purpose of redemption, of the eternal, unchanging love of Jehovah, thwarted only by the perverseness of those whom He is longing to save from their sins. And to call God's revelation in His word a lamp is a striking and instructive figure. It is something which you can take with you, and carry into the dark places whither your lot may send you, and use its light just where and when you need it. But its light must be fed by the constant oil of diligent study, or its usefulness will not be found to the full.