οὐ καταισχυνῶ τὰ ὅπλα τὰ ἱερά → I will never bring reproach upon my hallowed arms
P. and V. πηγνύναι, Ar. ἀποπηγνύναι. verb intransitive P. and V. πήγνυσθαι, πεπηγέναι (2nd perf. of πηγνύναι), P. ἀποπήγνυσθαι (Xen.).