Hebrews 12:11

KJV(i) 11 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.
RKJNT(i) 11 At the time, no discipline seems to be joyful, but painful: nevertheless, afterward it yields the peaceable fruit of righteousness for those who have been trained by it.