Al-Ikhlaas is such a great Surah, that I have no competence and capacity to present its conclusion, except by quoting the Prophet himself (Peace be upon him): "By Him (Allah) in Whose hand my soul is, it (Al-Ikhlaas) is equal to one-third of the Quran." (Bukhari, 9-471)

It is reported from Uqbah bin Aamir that the Messenger of Allah (Peace be upon him) said that Surahs like Al-Ikhlaas, and the Mu'awwadhatain(Al-Falaq, and An-Naas) have been : revealed in Torah, Injil, Zabur and the Quran. (Imam Ahmed, Ibn Kathir)

It has been recorded in another Hadiith that the Prophet (Peace be upon him) said: "They will suffice you against everything." [(Abu Dawud), 5-320]