خَلَفَ

Appears 2 times in the Quran. (Root: خلف)
  1. Then there came after them an evil posterity who inherited the Book, taking only the frail good of this low life and saying: It will be forgiven us. And if the like good came to them, they would take it (too). Was not a promise taken from them in the Book that they would not speak anything about Allah but the truth, and they have read what is in it; and the abode of the hereafter is better for those who guard (against evil). Do you not then understand?

  2. But there came after them an evil generation, who neglected prayers and followed and sensual desires, so they win meet perdition,