Romanos 11:7-11 NIV

[7] What then? What the people of Israel sought so earnestly they did not obtain. The elect among them did, but the others were hardened, [8] as it is written: “God gave them a spirit of stupor, eyes that could not see and ears that could not hear, to this very day.” [9] And David says: “May their table become a snare and a trap, a stumbling block and a retribution for them. [10] May their eyes be darkened so they cannot see, and their backs be bent forever.” [11] Again I ask: Did they stumble so as to fall beyond recovery? Not at all! Rather, because of their transgression, salvation has come to the Gentiles to make Israel envious.