"But the day of the Lord will come as a thief; in the which the heavens shall pass away with a great noise, and the elements shall be dissolved with fervent heat, and the earth and the works that are therein shall be burned up. Seeing that these things are thus all to be dissolved, what manner of persons ought ye to be in _all_ holy living and godliness, looking for and earnestly desiring the coming of the day of God, by reason of which the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat? But, according to His promise, we look for new heavens and a new earth, wherein dwelleth righteousness."--2 PETER iii. 10-13. The Apostle, ever earnest to put the brethren in mind of the things they had heard or read, never fails to follow his own precept. His thoughts perpetually go back to the words of Jesus, of which the passage before us is but one example out of many. "If the master of the house had known in what hour the thief was coming, he would have watched" (Luke xii. 39). So spake Christ to the disciples when urging them to be like unto servants that look for the coming of their lord. To the Master's parable St. Peter now gives its application: _But the day of the Lord will come as a thief_. He means first to mark the unexpected advent, which steals upon men when they least think of it. Sinners will have lulled themselves into security, and the thought farthest from their minds will be the all-important preparation. St. Paul uses the same figure in speaking of the same subject (1 Thess. v. 2), from which passage the words "in the night" have found their way into the text of St. Peter, to which, as the Revised Version indicates, they do not belong. And in the Epistle to the Hebrews the Apostle has defined the preparation which, joined with patience, should keep men in readiness for the certain advent: "Exhorting one another, and so much the more as ye see the day approaching" (Heb. x. 25).