Sentence:  O mortal, eschew <WSD>falsehood</WSD> and flattery. Death flayeth and killeth the false one: The apostate suffereth for his <WSD>falsehood</WSD> and pride; he is tormented in both worlds. Renounce slander and envy of others. 
Meaning of the word marked with <WSD> tags:  Mendacity, deceitfulness; the trait of a person who is mendacious and deceitful.