قال الفراء : اكتفى بتأنيث الأرض من تأنيث أي.
عالم به تفسير و تأويل و احكام قرآن، عالم به اسم اعظم الهى، عالم به افعال شيعيان آشكارا و نهانى و حديث نفس آنان.
The chain of narrators for this Hadith is Sahih, although they did not recorded it.
This was recorded only by Al-Bukhari, which he narrated in the Book of the Rain Prayer in his Sahih.