English translation
7355. Narrated Muḥammad bin Al-Munkadīr: I saw Jābir bin 'Abdullāh swearing by Allāh that Ibn Ṣaiyyād was Dajjāl. I said to Jābir, "How can you swear by Allāh?" Jābir said, "I have heard 'Umar swearing by Allāh regarding this matter in the presence of the Prophet ﷺ and the Prophet ﷺ did not disapprove of it."(1)
