It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that he said: When the surah "Glorify the name of your Lord, the Most High" was revealed, he (peace and blessings be upon him) said: "All of this (teaching) is also present in the scriptures of Ibrahim (peace be upon him)." Then when the surah "By the star when it descends" was revealed and he (peace and blessings be upon him) reached this point: "And Ibrahim (peace be upon him), who fulfilled (his obligations)" [al-Najm: 37] , he said: "He fulfilled (his obligations)," meaning he discharged all the responsibilities from "that no bearer of burdens shall bear the burden of another" up to this saying: "This (Messenger) is a warner among the warners of old" [al-Najm: 38-56] . This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.