希伯來書 12:11

凡管教的事，當時不覺得快樂，反覺得愁苦；後來卻為那經練過的人結出平安的果子，就是義。

Now no chastening for the present seemeth to be joyous, but grievous: nevertheless afterward it yieldeth the peaceable fruit of righteousness unto them which are exercised thereby.