And they [i.e., the 144,000] were singing a new song in front of God's throne, and in front of the four living beings and the [twenty-four] elders. No one could learn [to sing] this song except the one hundred and forty-four thousand [See 7:4,9] who had been purchased from the earth.

And during this time Peter stood up to speak to a gathering of about one hundred twenty persons.

Then one of the [twenty-four] elders said to me, "Do not cry; look, the Lion from the tribe of Judah, the Root of King David, has gained the victory, so He can break the seven seals on the book and open it."

And when He had taken the book, the four living beings and the twenty-four elders fell down in front of the Lamb [i.e., to worship Him]. Each one of them held [in his hands] a harp and a golden bowl full of incense, which are the prayers of the saints [See Psa. 141:2; Rev. 8:3-4].

Then one of the [twenty-four] elders asked me, "Who are these ones dressed in white robes, and where did they come from?"