V. 21. _For you, who through Him believe on God, who raised Him from the dead, and hath given Him dominion that your faith and hope might be in God._ For our sakes, he says, is the Gospel revealed. For God and the Lord Christ have not needed it, but have done it for our profit, that we might believe on them; and that, not through ourselves, but through Christ, who intercedes for us with the Father, whom He has raised from the dead, that He might be Lord over all things; so that whoever believes on Him possesses all His good things, and through Him has access to the Father. Thus we have faith in God, and a hope through the same faith. Faith alone must save us, but it must be a faith in God; for if God does not help us, then we are not holpen; so that it is not enough, although you had all men's friendship, but you must have the friendship of God, that you may boast that He is YOUR Father, and that you are His child, and confide in Him even more than in your beloved father and mother, that He will help you in all your troubles, and this only through the one Mediator and Saviour, the Lord Christ. Such faith comes not (he says) from human power, but God creates it in us, because Christ has merited it by His blood; to whom He has given glory, and whom He has seated at His right hand, that He, by God's power, should produce faith in us. Hitherto we have heard St. Peter admonishing us that we should gird up the loins of our mind, that we may remain undefiled and live in faith; then, also, that which meanwhile is so important, that we should walk in fear and never forget that we are called Christians, since God is a judge who respects none, but judges one like the other, without distinction of persons. V. 22-25. _And purify your souls, through obedience of the truth in the Spirit, to unfeigned love of the brethren, and have fervent love toward one another, out of pure hearts, as those who have been born again, not of corruptible seed but of incorruptible, namely, of the living word of God, which endures forever. For all flesh is as grass, and all the glory of man like the flower of grass. The grass withereth and the flower thereof falleth away, but the word of the Lord endureth forever; and this is the word which is preached unto you._