Romans 9:14-18 ESV

14 What shall we say then? Is there injustice on God's part? By no means!15 For he says to Moses, “I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion.” 16 So then it depends not on human will or exertion, but on God, who has mercy. 17 For the Scripture says to Pharaoh, “For this very purpose I have raised you up, that I might show my power in you, and that my name might be proclaimed in all the earth.” 18 So then he has mercy on whomever he wills, and he hardens whomever he wills.

John 6:44 ESV

44 No one can come to me unless the Father who sent me draws him. And I will raise him up on the last day.

John 15:16 ESV

16 You did not choose me, but I chose you and appointed you that you should go and bear fruit and that your fruit should abide, so that whatever you ask the Father in my name, he may give it to you.

John 8:24 ESV

24 I told you that you would die in your sins, for unless you believe that I am he you will die in your sins.”