Jami' al-Saghir / Jam' al-Jawami' (al-Suyuti) 4-549b
"عَنْ عَلى قَالَ: كَانَ رسُولُ الله ﷺ حِينَ تُقَامُ الصَّلاَةُ في المَسْجِدِ إِذَا رآهُم قَلِيلًا جلَسَ لَمْ يُصَل، وَإِذَا رآهُم جَمَاعَةً صَلى".
Notes
[د] أبو داود
Grades by grader
No grade is recorded for this wording. Ask what scholars say about its grade