impenitence

The long-suffering of God toward Jerusalem only confirmed the Jews in their stubborn impenitence.

上帝对耶路冷城忍耐，只有使犹太人更加顽固刚愎。

Is the following true: "Necessarily, Judas (a non-elect) who is foreseen by God to die in sin commit that sin of final impenitence"?

兄所理解恒久不变，用于天主所赋予有效恩宠，是正确。