The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 54 (#Ḥadīth #54)

54 - وَبِهذَا الإسناد قالَ: قالَ رَسُولُ اللَّهِ صَلَّى اللهُعَلَيْهِ وَآلِهِ: ما يَنْقَلِبُ جنَاحُ طائِرٍ فِي الهَواءِ إِلاّ وَعِنْدَنا فِيهِ عِلْمٌ.

31-54 According to the same documentation, God’s Prophet (S) said, “Not even a bird’s wing can move in the air without us knowing about it.”

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