Thomson(i)
3 and singing as it were a new song before the throne, and before the four animate beings, and the elders; and no one could learn the song, but the hundred and forty four thousand who had been redeemed from the earth.
4 These are they who were not defiled with women, for they are pure as virgins. These are they who follow the Lamb whithersoever he goeth. These were redeemed from among men; first fruits for God and the Lamb.