The Philistines took him "and put out his eyes, and brought him down to Gaza, and bound him with fetters of brass"
[DOC] [TLE] Judges 16:21 esv 2016: And the Philistines seized him and gouged ... [PAR] But the Philistines took him, and put out his eyes, and brought him down to Gaza, 
and bound him with fetters of brass; and he did grind in the prison house.