9. And therefore [the angels] descrying the approach of the Lord of all, first and only Vanquisher of Death, bade their princes that the gates should be lifted up, saying in adoration, “Lift up the gates, such as are princes amongst you, and be ye lifted up, O everlasting doors, and the King of glory shall come in.” Ps. xxiv. 7. St. Ambrose follows the LXX.