George Haydock's Catholic Commentary
Esther 10:16
Sign. The diadem. It was no sin to wear it. (Capellus) --- What then? May not a pious prince despise such ornaments, raising his mind above them? (Houbigant) --- Silence, when I am alone. Nothing could give us a higher idea of Esther's virtue and greatness of soul, as her elevation did not make her forget herself. (Calmet)
Angel. The Chaldeans had the same notion as the Jews about angels; and the latter never shewed more devotion towards them than after the captivity, when the Scriptures speak more plainly on this subject. Jacob compares his brother Esau to an angel, (Calmet) or to God, Genesis xxxiii. 10. See also 1 Kings xxix. 9., and 2 Kings xiv. 17. (Haydock)
God. Cyrus had styled him, "the God of heaven." (Houbigant) (1 Esdras i.) (Haydock) --- But Darius embraced the true religion, and adored God. (Tirinus) --- Fathers. "Hystaspes was not a descendant of Cyrus, but he was of the same royal stock." (Just. i.) (Herodotus iii. 85.) --- And is. Greek, "by the best disposition. You will therefore do well not to make use of the letter, sent by Aman." The edict could not be repealed; (Capellus; Houbigant) though this seems doubtful, when it was manifestly subreptitious, (Menochius) unjust, and not sealed by the nobles. (Calmet)