خَتَمَ

Appears 3 times in the Quran. (Root: ختم)
  1. Allah has set a seal upon their hearts and upon their hearing and there is a covering over their eyes, and there is a great punishment for them.

  2. Say: Have you considered that if Allah takes away your hearing and your sight and sets a seal on your hearts, who is the god besides Allah that can bring it to you? See how We repeat the communications, yet they turn away.

  3. Have you then considered him who takes his low desire for his god, and Allah has made him err having knowledge and has set a seal upon his ear and his heart and put a covering upon his eye. Who can then guide him after Allah? Will you not then be mindful?