Jami' al-Saghir / Jam' al-Jawami' (al-Suyuti) 2-1200b
"عَنِ السَّائِبِ بْن يَزِيدَ، قَالَ: رَأَيْتُ عُمَرَ بْنَ الْخَطَّابِ مُتَعَمِّمًا قَدْ أَرْخَى عِمَامَتَهُ مِنْ خَلْفِهِ"
Notes
[ق] البيهقى في السنن
machine translation[Q] Al-Bayhaqī in al-Sunan
Grades by grader
No grade is recorded for this wording. Ask what scholars say about its grade