This salvation (touto to swthrion). Adjective from swthr (Saviour), saving, bringing salvation. Common in the old Greek. The neuter as here often in LXX (as Psalms 67:2 ) as substantive like swthria (cf. Luke 3:6 ). They will also hear (autoi kai akousontai). Autoi as opposed to the rejection by the Jews, "vivid and antithetical" (Page).