‘The God of all grace’ – every form of favour and kindness; that’s our God, the God of all grace. How does the favour of God come to us? This is addressed to Christians.
The world to come is so real to Peter that it is as if it is already present. He lives not for time but for eternity. Our present lot may be sufferings for Christ’s sake, but God is doing a glorious work through this earthly trial and building something permanent – a house that will stand for all eternity, the church of the living God.
‘Who called us to his eternal glory by Christ Jesus’. Our God delights to share the good things that he enjoys with his people. It is his great pleasure that he will bring the church to heaven where she can be entirely delivered from the miseries, sorrows, disappointments, trials, and persecutions of this fallen world, and so thoroughly separated from them that the past record of them is unable to diminish in any way the enjoyment of that glory. To achieve this God will not simply remove his people from the realm of misery, but will fully answer all the causes of that misery, so that there is no shadow left to haunt them. Our past guilt will have been so completely removed that no fraction of it comes with us into heaven; our fallen natures will have been put to death and our new spiritual natures so perfectly created in us that we live entirely in the power of the new life; our resurrection bodies will have no trace of the weaknesses and sickness of the present life and the aging process, but will be suitably strengthened for eternal life in the presence of God; it will be clear that God so used all things, even our sins to bring glory to the name of Christ, so that we cannot doubt that everything has worked for the glory of God, Father, Son and Holy Spirit. All this has been accomplished through the cross where Christ laid the foundation for all God’s good gifts to his creatures.
This suffering is only for ‘a while’ or ‘a little’, that is, a little time or a little degree, but the fruit of it is without end. We can surely put up with something uncomfortable for only a short time or to only a small degree, when we know it leads to permanent and unlimited blessing.
This verse is translated by the KJV as a petition, a prayer to God that the believer may be blessed, based on the Received Text reading where the first verb in the series is in the optative mood. The alternative reading has a future tense and expresses an assurance that it shall be so, however the two alternatives amount to the same thing, because every apostolic prayer must be answered. We too should pray for this blessing with confidence that God is willing to answer such a prayer.