Revelation 14:4-6

Young's Literal Translation

⁴ these are they who with women were not defiled, for they are virgin; these are they who are following the Lamb whithersoever he may go; these were bought from among men -- a first-fruit to God and to the Lamb --

⁵ and in their mouth there was not found guile, for unblemished are they before the throne of God.

⁶ And I saw another messenger flying in mid-heaven, having good news age-during to proclaim to those dwelling upon the earth, and to every nation, and tribe, and tongue, and people,