Which of following the Quran considered as unpardonable sin?

قرآن کی پیروی میں سے کس کو ناقابل معافی گناہ سمجھا جاتا ہے؟

Shirk

Lie

Jealousy

None of these

In Islam, shirk is the sin of idolatry or polytheism.

Islam teaches that God does not share His divine attributes with any partner.