Revelation 14:3-5

Darby Translation

³ and they sing a new song before the throne, and before the four living creatures and the elders. And no one could learn that song save the hundred [and] forty-four thousand who were bought from the earth.

⁴ These are they who have not been defiled with women, for they are virgins: these are they who follow the Lamb wheresoever it goes. These have been bought from men [as] first-fruits to God and to the Lamb:

⁵ and in their mouths was no lie found; [for] they are blameless.