John 12:40
"He hath blinded their eyes, and hardened their hearts; lest they should see with their eyes, and understand with the heart, and be converted, and I should heal them."
Romans 9:18-20
Well then, he hath mercy on whom he will, but whom he will he hardeneth.
2 Thessalonians 2:11-12
And for this cause God shall send unto them the energy of delusion, that they should believe a lie:
Treasury of Scripture Knowledge
Summary
O LORD, why hast thou made us to err from thy ways, and hardened our heart from thy fear? Return for thy servants' sake, the tribes of thine inheritance.
And hardened
Bible References
Why
2 Thessalonians 2:11
And for this cause God shall send unto them the energy of delusion, that they should believe a lie:
And hardened
John 12:40
"He hath blinded their eyes, and hardened their hearts; lest they should see with their eyes, and understand with the heart, and be converted, and I should heal them."
Romans 9:18
Well then, he hath mercy on whom he will, but whom he will he hardeneth.