Not graded
Bulugh al-Maram 438b
وَفِي رِوَايَةِ اَلْحَاكِمِ فِي
"اَلْأَرْبَعِينَ"
In the narration of al-Hakim quoted in the al-Arba'in with a Sahih Isnad, "He (ﷺ) prayed Zuhr and 'Asr then rode (his beast, to continue his journey.)"
Cited in Bulugh al-Maram (No. 438b).