Bible Verses About Redemption: Alone can learn the songs of heaven

They sing a new song before the throne, and before the four living creatures and the elders. No one could learn the song except the one hundred forty-four thousand, those who had been redeemed out of the earth.

These are those who were not defiled with women, for they are virgins. These are those who follow the Lamb wherever he goes. These were redeemed by Yeshua from among men, the first fruits to God and to the Lamb.