Romans 11:6-9

⁶But if it is by grace, it is no more of works: otherwise grace is no more grace.

⁷What then? That which Israel seeketh for, that he obtained not; but the election obtained it, and the rest were hardened:

⁸according as it is written, God gave them a spirit of stupor, eyes that they should not see, and ears that they should not hear, unto this very day.

⁹And David saith, Let their table be made a snare, and a trap, And a stumblingblock, and a recompense unto them: