en_tn_condensed/act/17/23.md

365 B

as I passed along and observed the objects of your worship

"as I walked among the objects of your worship and observed them" or "as I walked around in the city, I observed the objects of your worship"

To an Unknown God

Possible meanings are 1) "to a certain unknown god" or 2) "to a god not known." This was a specific writing or inscription on that altar.