Thematic Bible: Alone can learn the songs of heaven

And they sung a new song before the throne and before the four cherubs and the elders; and no one could learn the song except the hundred and forty-four thousand, who had been redeemed from the earth. These are they who were not defiled with women; for they are virgins; these are those who follow the Lamb wherever he goes. These were redeemed from men a first fruit to God and the Lamb,