New Living Translation
He replied, “Do you know why I have come? Soon I must return to fight against the spirit prince of the kingdom of Persia, and after that the spirit prince of the kingdom of Greece will come.

American Standard Version
Then said he, Knowest thou wherefore I am come unto thee? and now will I return to fight with the prince of Persia: and when I go forth, lo, the prince of Greece shall come.

Berean Study Bible
“Do you know why I have come to you?” he said. “I must return at once to fight against the prince of Persia, and when I have gone forth, behold, the prince of Greece will come.

Douay-Rheims Bible
And he said: Dost thou know wherefore I am come to thee? and now I will return, to fight against the prince of the Persians. When I went forth, there appeared the prince of the Greeks coming.

English Revised Version
Then said he, Knowest thou wherefore I am come unto thee? and now will I return to fight with the prince of Persia: and when I go forth, lo, the prince of Greece shall come.

King James Bible
Then said he, Knowest thou wherefore I come unto thee? and now will I return to fight with the prince of Persia: and when I am gone forth, lo, the prince of Grecia shall come.

World English Bible
Then he said, "Do you know why I have come to you? Now I will return to fight with the prince of Persia. When I go forth, behold, the prince of Greece shall come.

Young's Literal Translation
And he saith, Hast thou known why I have come unto thee? and now I turn back to fight with the head of Persia; yea, I am going forth, and lo, the head of Javan hath come;

Daniel 10:20 Additional Translations ...