What is Second Most important Surah in Quran

What is Second Most important Surah in Quran?

What is The Second Most important Surah in Quran? Second Most important Surah (Chapter) in Quran is Surah Al Ikhlas ; Chapter 112 (The Sincerity). By reading Al Ikhlas just only once, you are equal to have read 1/3rd of the whole Quran.

https://quran.com/112

112:1 Say, "He is Allah, [who is] One,

112:2 Allah, the Eternal Refuge.

112:3 He neither begets nor is born,

112:4 Nor is there to Him any equivalent."

https://quran.com/112

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