The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 47 (#Ḥadīth #47)

47 - وَبِهذَا الإِسنادِ قالَ: قالَ رَسُولُ اللَّهِ صَلَّى اللهُعَلَيْهِ وَآلِهِ: إِنَّ مُوسَى a.sُ سَأَلَ رَبَّهُ عَزَّ وَجَلَّ فَقالَ: يا رَبِّ اجَعَلَنِيَ مِن اُمَّةِ مُحَمَّدٍ صَلَّى اللهُ عَلَيْهِ وَآلِهِ فَأَوحَى اللَّهُ عَزَّ وَجَلَّ إِلَيْهِ: يا مُوسَى إِنَّكَ لا تَصِلُ إِلَى ذلِكَ.

31-47 According to the same documentation, God’s Prophet (S) said, “Indeed Moses asked his Lord the Honorable the Exalted, “O Lord! Please let me be one of the nation of Muhammad.” Then the Honorable the Exalted God revealed to him, “O Moses! You will not attain this.”

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).