ἔχθιστος
From LSJ
ἐγώ εἰμι τὸ φῶς τοῦ κόσμου· ὁ ἀκολουθῶν μοι οὐ μὴ περιπατήσῃ ἐν τῇ σκοτίᾳ ἀλλ' ἕξει τὸ φῶς τῆς ζωῆς → I am the light of the world; he that followeth me shall not walk in darkness but shall have the light of life (John 8:12)
English (LSJ)
η, ον, Sup. of ἐχθρός,
A most hateful, Ἀχιλῆϊ Il.2.220; ἔ. δέ μοί ἐσσι θεῶν 5.890, etc.; τὸν θεοῖς ἔ. θεόν A.Pr.37; ἔ. ὁρᾶν S.Aj.818; ἔ. γεγώς E.Med.467. 2 most hostile, τῶν ἡμῖν ἐχθίστων Th.2.71; ὡς δὲ ἐχθροὶ καὶ ἔ., πάντες ἴστε Id.7.68: c. gen., οἱ ἐκείνου ἔ. his bitterest enemies, X.An.3.2.5: Luc. has also ἐχθίστατος Trag.246.