Hebrews 12:11
No discipline seems enjoyable at the time, but painful. Later on, however, it yields a harvest of righteousness and peace to those who have been trained by it.

James 1:2-4
Consider it pure joy, my brothers, when you encounter trials of many kinds, / because you know that the testing of your faith develops perseverance. / Allow perseverance to finish its work, so that you may be mature and complete, not lacking anything.

Romans 5:3-5
Not only that, but we also rejoice in our sufferings, because we know that suffering produces perseverance; / perseverance, character; and character, hope. / And hope does not disappoint us, because God has poured out His love into our hearts through the Holy Spirit, whom He has given us.

2 Corinthians 4:17
For our light and momentary affliction is producing for us an eternal weight of glory that is far beyond comparison.

1 Peter 1:6-7
In this you greatly rejoice, though now for a little while you may have had to suffer grief in various trials / so that the proven character of your faith—more precious than gold, which perishes even though refined by fire—may result in praise, glory, and honor at the revelation of Jesus Christ.

Job 5:17-18
Blessed indeed is the man whom God corrects; so do not despise the discipline of the Almighty. / For He wounds, but He also binds; He strikes, but His hands also heal.

Proverbs 3:11-12
My son, do not reject the discipline of the LORD, and do not loathe His rebuke; / for the LORD disciplines the one He loves, as does a father the son in whom he delights.

2 Corinthians 12:9-10
But He said to me, “My grace is sufficient for you, for My power is perfected in weakness.” Therefore I will boast all the more gladly in my weaknesses, so that the power of Christ may rest on me. / That is why, for the sake of Christ, I delight in weaknesses, in insults, in hardships, in persecutions, in difficulties. For when I am weak, then I am strong.

1 Peter 5:10
And after you have suffered for a little while, the God of all grace, who has called you to His eternal glory in Christ, will Himself restore you, secure you, strengthen you, and establish you.

Romans 8:28
And we know that God works all things together for the good of those who love Him, who are called according to His purpose.

Lamentations 3:32-33
Even if He causes grief, He will show compassion according to His abundant loving devotion. / For He does not willingly afflict or grieve the sons of men.

Isaiah 48:10
See, I have refined you, but not as silver; I have tested you in the furnace of affliction.

Deuteronomy 8:2-3
Remember that these forty years the LORD your God led you all the way in the wilderness, so that He might humble you and test you in order to know what was in your heart, whether or not you would keep His commandments. / He humbled you, and in your hunger He gave you manna to eat, which neither you nor your fathers had known, so that you might understand that man does not live on bread alone, but on every word that comes from the mouth of the LORD.

2 Timothy 3:16-17
All Scripture is God-breathed and is useful for instruction, for conviction, for correction, and for training in righteousness, / so that the man of God may be complete, fully equipped for every good work.

1 Corinthians 11:32
But when we are judged by the Lord, we are being disciplined so that we will not be condemned with the world.