Revelation 20:2

20:2 He ¹  seized the dragon – the ancient serpent, who is the devil and Satan – and tied him up for a thousand years.

Revelation 12:9

12:9 So ²  that huge dragon – the ancient serpent, the one called the devil and Satan, who deceives the whole world – was thrown down to the earth, and his angels along with him.

[20:2]  ¹ tn Here καί (kai) has not been translated because of differences between Greek and English style.

[12:9]  ² tn Here καί (kai) has been translated as “so” to indicate the result of the war in heaven.