דניאל ז:טז פירוש: רש״י

I drew near to one of those standing I drew near to one of those standing there beside the Ancient of Days. The angels are called standing ones, as it is said: (Zech. 3:7): “among these who stand by (הָעמְדִים),” because they have no joints.

and I asked him the truth [as translated,] and I asked him the truth.