'Twenty' in the Bible

And round about the throne were four and twenty thrones: and upon the thrones I saw four and twenty elders sitting, arrayed in white garments; and on their heads crowns of gold.

the four and twenty elders shall fall down before him that sitteth on the throne, and shall worship him that liveth for ever and ever, and shall cast their crowns before the throne, saying,

And when he had taken the book, the four living creatures and the four and twenty elders fell down before the Lamb, having each one a harp, and golden bowls full of incense, which are the prayers of the saints.

And the four and twenty elders, who sit before God on their thrones, fell upon their faces and worshipped God,

And the four and twenty elders and the four living creatures fell down and worshipped God that sitteth on the throne, saying, Amen; Hallelujah.