So then He has mercy on whom He desires, and He hardens whom He desires. You will say to me then, âWhy does He still find fault? For who resists His will?â On the contrary, who are you, O man, who answers back to God? The thing molded will not say to the molder, âWhy did you make me like this,â will it? (Romans 9:18â20)A question, or objection, that Paul anticipates and responds to is: Why does God then still find fault? For who resists His will? In other words, if God sovereignly has mercy on whom He desires and hardens whom He desires, how can human beings be held responsible? How can they be blamed for their unbelief and sin, when their destiny has already been divinely determined? Again, such reasoning challenges God's justice and righteousness. . . .