Hebrews 12:6, 8, 10
Hebrews 12:6 NIV
because the Lord disciplines the one he loves, and he chastens everyone he accepts as his son.”
Hebrews 12:8 NIV
If you are not disciplined—and everyone undergoes discipline—then you are not legitimate, not true sons and daughters at all.
Hebrews 12:10 NIV
They disciplined us for a little while as they thought best; but God disciplines us for our good, in order that we may share in his holiness.