2 Now Judas, who betrayed him, knew the place, because Jesus had often met there with his disciples.

Read John 18:2 Using Other Translations

And Judas also, which betrayed him, knew the place: for Jesus ofttimes resorted thither with his disciples.
Now Judas, who betrayed him, also knew the place, for Jesus often met there with his disciples.
Judas, the betrayer, knew this place, because Jesus had often gone there with his disciples.