Paul says also, "For our light affliction, which is but for a moment, worketh for us a far more exceeding and eternal weight of glory"
And here he says,
2 Cr 4:10 Always bearing about in the body the dying of the Lord Jesus, that the life also of Jesus might be made manifest in our body.
2 Cr 4:11 For we which live are alway delivered unto death for Jesus' sake, that the life also of Jesus might be made manifest in our mortal flesh.
Peter says,
1 Peter 4:12 Beloved, think it not strange concerning the fiery trial which is to try you, as though some strange thing happened unto you:
1 Peter 4:13 But rejoice, inasmuch as ye are partakers of Christ's sufferings; that, when his glory shall be revealed, ye may be glad also with exceeding joy.
And back to Paul
1 Col 1:24 Who now rejoice in my sufferings for you, and fill up that which is behind of the afflictions of Christ in my flesh for his body's sake, which is the church
Peter likewise speaks of these same afflictions are accomplished in your brethren that are in the world
James 5:10 Take, my brethren, the prophets, who have spoken in the name of the Lord, for an example of suffering affliction, and of patience.
James 5:11 Behold, we count them happy which endure. Ye have heard of the patience of Job, and have seen the end of the Lord; that the Lord is very pitiful, and of tender mercy.
Similarly Peter says
1 Peter 5:8 Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:
Peter 5:9 Whom resist stedfast in the faith, knowing that the same afflictions are accomplished in your brethren that are in the world.
Phil 1:29 For unto you it is given in the behalf of Christ, not only to believe on him, but also to suffer for his sake;
Phil 1:30 Having the same conflict which ye saw in me, and now hear to be in me.
Perfcted through sufferings
1 Peter 5:10 But the God of all grace, who hath called us unto his eternal glory by Christ Jesus, after that ye have suffered a while, make you perfect, stablish, strengthen, settle you.
And not posted is 1Cr 2:3-7