3. Muhammad ibn Yahya Ahmad ibn Muhammad from af-Hassan ibn Mahbub from Yunus ibn Ya‘qub from ‘Isa ibn abu Mansur who has said the following: “I once was having food with abu ‘Abd Allah عليه السلام, and he (the Imam) kept placing Kabab before me. He (the Imam) then said, ’O ‘Isa, it is said that if you like to find out how much one loves his brother (in belief), see how much he eats from the food of his brother.’”