ἐξ ἑκουσίας
From LSJ
Πάντα ταῦτα ἐπείρασα ἐν τῇ σοφίᾳ: εἶπα Σοφισθήσομαι, καὶ αὐτὴ ἐμακρύνθη ἀπ' ἐμοῦ· κτλ. (Εcclesiastes 7:23f., LXX version) → I tried to give proof in wisdom of all those things; I said, I will be wise, but that wisdom was far from me ...
Greek > English (Woodhouse)
Russian (Dvoretsky)
ἑκουσία: ἡ (sc. γνώμη) добрая воля: καθ' ἑκουσίαν Thuc. и ἐξ ἑκουσίας Soph. по собственной воле, добровольно.
