Hence St. Peter says, "According to His promise we look forward." And by using the same he identifies the new heavens and the new earth with the coming of the day of God. The believer heeds no more the mockers who ask, "Where is the promise of His coming?" He can look and lift up his head, assured that his redemption draweth nigh. For his expectation has been fostered through a life of holy conversation and godliness, and the assurance of the day of God is firm, for the kingdom of God is set up within him.
And the consolation of the promise consists largely in the thought that in the new creation righteousness will dwell, will make its home. First, there will be Christ the righteous, who is also our righteousness; and all the hindrances and stumbling-blocks of this life will be removed. Here the sojourners and pilgrims abide for the time amid many foes and countless perils; then they will be delivered even from their own frailties. As their home is new-created, so they shall become new creatures. So their thought, their prayer, their struggle, is ever, _Sursum corda_; and day by day they are bound less to earth and realise more of heaven.
"The distant landscape draws not nigh For all our gazing, but the soul That upward looks may still descry Nearer each day the brightening goal."
"Wherefore, beloved, seeing that ye look for these things, give diligence that ye may be found in peace, without spot and blameless in His sight. And account that the long-suffering of our Lord is salvation; even as our beloved brother Paul also, according to the wisdom given to him, wrote unto you; as also in all _his_ epistles, speaking in them of these things; wherein are some things hard to be understood, which the ignorant and unstedfast wrest, as _they do_ also the other Scriptures, unto their own destruction. Ye therefore, beloved, knowing _these things_ beforehand, beware lest, being carried away with the error of the wicked, ye fall from your own stedfastness. But grow in the grace and knowledge of our Lord and Saviour Jesus Christ. To Him _be_ the glory both now and for ever. Amen."--2 PETER iii. 14-18.
In these solemn closing words the Apostle sums up his exhortations and warnings. His admonition is of a twofold character. First, he urges the brethren to strive after stedfastness, but to beware of sinking into a careless security which may make them an easy prey to false guides. "Stand fast," he would say, "and be ever watchful against falling." Then, let your Christian life be one of steady, constant, temperate progress; let it imitate God's works in nature, which wax, man sees not how or when, by drawing constantly from the hidden sources which minister life and increase. Let believers seek thus that in their lives there may grow from God's seed of faith first the blade, then the ear, then the full corn in the ear, to yield some thirty, some sixty, some a hundredfold, to the praise and glory of the Lord of the harvest.
_Wherefore, beloved, seeing that ye look for these things, give diligence that ye may be found in peace, without spot and blameless in His sight._ The whole passage runs over with Christian affection; a very working out it is in a believer's life of Christ's teaching, "By this shall all men know that ye are My disciples, if ye love one another." Love to the brethren, love to his fellow-apostle, breathes in every line of these final sentences. Beloved are the Churches, beloved his fellow-labourer. And he is never weary of repeating that word "looking for," which marks the true attitude of the Christian pilgrim: Seeing that ye look for the coming of the day of God. Before he had said, _We_ look for it; now he brings the lesson nearer home to every one of them: _Ye_ are looking for these things. Be ye therefore ready. Give diligence that ye may be found in peace by Christ when He appears.