Ezekiel 33:8

Context
33:8 When I say to the wicked, ‘O wicked man, you must certainly die,’ ¹  and you do not warn ²  the wicked about his behavior, ³  the wicked man will die for his iniquity, but I will hold you accountable for his death. ⁴ 

Ezekiel 33:13

Context
33:13 Suppose I tell the righteous that he will certainly live, but he becomes confident in his righteousness and commits iniquity. None of his righteous deeds will be remembered; because of the iniquity he has committed he will die.

Ezekiel 33:18

Context
33:18 When a righteous man turns from his godliness and commits iniquity, he will die for it.