Take warning?

Therefore, take warning―

He who lives without injuring his fellow man by thought, word or deed will experience but little of what I have been commanded to describe, but he whose life is spent in oppressing and depriving his fellow creatures of their worldly comforts, and withholds from them that forgiveness, which all flesh needs, and he whose hypocrisy hides from the world the deadly rancour of selfish worldly interest to the detriment of his fellow creatures in any way will suffer in accordance with his deeds in a manner, which no spirit has power to describe, and which human imagination cannot comprehend or conceive, and this suffering will arise from the reproaches of those whom he has injured in mortal life.

―Arthur Wellesley in Spirit