Revelation 14:3-4 And they sing as it were a new song before the throne, and before the four living creatures and the elders. And, no one, was able to learn the song, save the hundred and forty–four thousand, who had been redeemed from the earth.

Rotherham⁽ⁱ⁾ ³ And they sing as it were a new song before the throne, and before the four living creatures and the elders. And, no one, was able to learn the song, save the hundred and forty–four thousand, who had been redeemed from the earth. ⁴ These, are they, who with women, were not defiled, for they are, virgin. These, are they who follow the Lamb whithersoever he is going. These, were redeemed from mankind, as a firstfruit unto God and the Lamb;