Salamun Alaikum,
Verse 16:32 is connected with the theme of 16:30-31 and in particular, runs with 16:31. The righteous referenced are those to whom felicity / gardens of eden have been assigned (So this is a future reference). 16:32 is elucidating who these people are, i.e. 'Those whom the Angels took in a good state'.
This elucidation is given by the Arabic 'alladhina' (Those whom).
Therefore, the angelic comments will be passed to those who they took in a goodly state on Earth but once the judgment is complete and they enter the Gardens.
Hopefully when you read it as a continuous dialogue, the point will become clearer, God willing.
Regards,
Joseph.