LATIN: O Rex gentium, et desideratus earum, lapisque angularis, qui facis utraque unum: veni, et salva hominem, quem de limo formasti.
ENGLISH:O King of the gentiles and their desired One, the cornerstone that makes both one: come, and deliver man, whom you formed out of the dust of the earth.
I Peter 2:6
Relevant verse of Veni, Veni Emmanuel:
O come, Desire of nations, bind,
In one the hearts of all mankind;
Bid Thou our sad divisions cease,
And be Thyself our King of peace.
The version from the Dominican antiphonarium: