'Prayers' in the Bible

And when he had taken the book, the four beasts and the four and twenty rulers went down on their faces before the Lamb, having every one an instrument of music, and gold vessels full of perfumes, which are the prayers of the saints.

And another angel came and took his place at the altar, having a gold vessel for burning perfume; and there was given to him much perfume, so that he might put it with the prayers of all the saints on the gold altar which was before the high seat.

And the smoke of the perfume, with the prayers of the saints, went up before God out of the angel's hand.