Not graded
Riyad as-Salihin 1145
وعن جابر، رضي الله عنه قال: أتيت النبي صلى الله عليه وسلم وهو في المسجد فقال:
"صلِ ركعتين"
Jabir (May Allah be pleased with him) reported:
I came to the Prophet (ﷺ) when he was in the mosque, and he said to me, "Perform two Rak'ah prayer."
[Al-Bukhari and Muslim].
Cited in Riyad as-Salihin (No. 1145).