After the marriage of Hazrat ‘Ali (radhiyallahu ‘anhu) and Hazrat Faatimah (radhiyallahu ‘anha), Rasulullah (sallallahu ‘alaihi wasallam) said to Hazrat ‘Ali (radhiyallahu ‘anhu), “O ‘Ali! The groom should host a waleemah.” Hearing this, Hazrat Sa’d (radhiyallahu ‘anhu) immediately gave Hazrat ‘Ali (radhiyallahu ‘anhu) a sheep to prepare for the waleemah, as Hazrat ‘Ali (radhiyallahu ‘anhu) did not possess any wealth.
Other Sahaabah (radhiyallahu ‘anhum) of the Ansaar also gathered some maize and gave it to Hazrat ‘Ali (radhiyallahu ‘anhu) to prepare for his waleemah.
According to the narration of Hazrat Jaabir (radhiyallahu ‘anhu), the Sahaabah (radhiyallahu ‘anhum) also ate dates and raisins at the waleemah of Hazrat ‘Ali (radhiyallahu ‘anhu).
(Majma‘uz Zawaa’id #15214 and 15215)