ʿUyūn akhbār al-Riḍā

31-2 Ali ibn Ahmad ibn Ahmad ibn Muhammad ibn Imran ad-Daqaq, Muhammad ibn Ahmad Al-San’ani and Al-Husayn ibn Ibrahim ibn Ahmad al-Mokattib - may God have mercy upon them - narrated that Abul Husayn Muhammad ibn Abi Abdullah al-Kufi quoted on the authority of Sahl ibn Zayd al-Adami, on the authority of Abdul Adheem ibn Abdullah Al-Hassani, on the authority of Mahmood ibn Abil Bilad that he had heard Ar-Ridha’ (a.s.) say, “Whoever is ungrateful for the blessings from the created ones is not grateful to God the Honorable the Exalted.”