Hebrews 12:10-11

Living_Oracles(i) 10 For they, indeed, during a very few days, chastised us according to their pleasure; but he, for our advantage, that we might be partakers of his holiness. 11 Now, no chastisement, indeed, for the present, seems to be matter of joy, but of sorrow. Nevertheless, afterward it returns the peaceful fruit of righteousness to them who are trained by it.