English Standard Version
Then Daniel said to the king, “O king, live forever!

American Standard Version
Then said Daniel unto the king, O king, live for ever.

Berean Study Bible
Then Daniel replied, “O king, may you live forever!

Douay-Rheims Bible
And Daniel answering the king, said: O king, live for ever:

English Revised Version
Then said Daniel unto the king, O king, live for ever.

King James Bible
Then said Daniel unto the king, O king, live for ever.

World English Bible
Then Daniel said to the king, O king, live forever.

Young's Literal Translation
Then Daniel hath spoken with the king: 'O king, to the ages live:

Daniel 6:21 Additional Translations ...