NET
12 Look how you have fallen from the sky, O shining one, son of the dawn! You have been cut down to the ground, O conqueror of the nations!
Darby
12 How art thou fallen from heaven, Lucifer, son of the morning! Thou art cut down to the ground, that didst prostrate the nations!
KJV
12 How art thou fallen from heaven, O Lucifer, son of the morning! [how] art thou cut down to the ground, which didst weaken the nations!