† ἱλαστήριος, -α, -ον
(< ἱλάσκομαι), [in LXX: IV Mac 17:22; neut., Ex 25:16(17) ff. 31:735:1238:5 (37:6) ff., Le 16:2, 13 ff. Nu 7:89 (כַּפֹּרֶת), Ez 43:14, 17, 20 (עֲזָרָה) Am 9:1 (on the original here, v. Deiss., BS, 127)*;]
propitiatory (μνῆμα, FlJ, Ant., xvi, 7, 1; θάνατος, II Mac, l.c.): of Christ, Ro 3:25; as subst., το ἱ. (sc. ἐπίθεμα, Ex 25:16, 17, where the word first occurs in LXX and where ἱ. ἐ. = כַּפֹּרֶת (q.v. in BDB, s.v.), elsewhere rendered simply τὸ ἱ; cf. Deiss., 124 ff.; Westc., He., in l.), He 9:5.†