For whom the Lord loveth he chasteneth, and scourgeth every son whom he receiveth.
(Hebrews 12:6)

If his children forsake my law, and walk not in my judgments; If they break my statutes, and keep not my commandments; Then will I visit their transgression with the rod, and their iniquity with stripes.
(Psalms 89:30-32)

Nevertheless my lovingkindness will I not utterly take from him, nor suffer my faithfulness to fail.
(Psalms 89:33)

Furthermore we have had fathers of our flesh which corrected us, and we gave them reverence: shall we not much rather be in subjection unto the Father of spirits, and live?
(Hebrews 12:9)

Before I was afflicted I went astray: but now have I kept thy word.
(Psalms 119:67)

Many are the afflictions of the righteous: but the LORD delivereth him out of them all.
(Psalms 34:19)

That the trial of your faith, being much more precious than of gold that perisheth, though it be tried with fire, might be found unto praise and honour and glory at the appearing of Jesus Christ:
(1 Peter 1:7)

Beloved, think it not strange concerning the fiery trial which is to try you, as though some strange thing happened unto you: 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. (1 Peter 4:12-13)

Knowing this, that the trying of your faith worketh patience.
(James 1:3)

And not only so, but we glory in tribulations also: knowing that tribulation worketh patience;
(Romans 5:3)