Which Surah of the Quran is considered equivalent to one-third of the Quran:

Which Surah of the Quran is considered equivalent to one-third of the Quran:
Answer: Surah Ikhlas

Surah Ikhlas is uniquely valued as representing one-third of the Quran’s message due to its emphasis on the oneness of Allah. The phrase considered equivalent shows the symbolic importance not literal length.