Revelation 14:3-5 Lexham English Bible (LEB)
3 And they were singing something like a new song before the throne and before the four living creatures and the elders, and no one was able to learn the song except the one hundred forty-four thousand who had been bought from the earth.
4 These are those who have not been defiled with women, for they are virgins. These are the ones who follow the Lamb wherever he goes. These were bought from humanity as first fruits to God and to the Lamb, 5 and in their mouth a lie was not found; they are blameless.