Romans 9:18-20 New Revised Standard Version, Anglicised Catholic Edition (NRSVACE)
18 So then he has mercy on whomsoever he chooses, and he hardens the heart of whomsoever he chooses.
God’s Wrath and Mercy
19 You will say to me then, ‘Why then does he still find fault? For who can resist his will?’ 20 But who indeed are you, a human being, to argue with God? Will what is moulded say to the one who moulds it, ‘Why have you made me like this?’