Luk 18:3. Χήρα, a widow) one who is easily exposed to injury, and cannot readily find protection among men. Such doth the Church appear to the world.-ἐκδίκησον) Hence the expression used in Luk 18:7 is ἐκδίκησις. Ἀντίδικος and ἀδικία are conjugates.-ἀντιδίκου, adversary) 1Pe 5:8.