Original sentence: It should be noted that Sunnis reject many of the versions of Hadith al-Thaqalayn, classifying them as "Dhaeef" or weak in authenticity
Edited sentence: It should be noted that Sunnis reject many of the versions of Hadith al-Thaqalayn, classifying them as "Dhaeef" or weak in authenticity though they are narrated by their own prominent Sunni scholors who term them authentic (isnad)