Sunan Ibn Majah 1909
سنن ابن ماجه#1909SahihIt was narrated from Anas bin Malik:that the Prophet offered Sawiq and dates as a wedding feast for Safiyyah
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiHasan
In-book reference: 9:65