King James Version
Then I came to the governors beyond the river, and gave them the king's letters. Now the king had sent captains of the army and horsemen with me.English Standard Version
Then I came to the governors of the province Beyond the River and gave them the king's letters. Now the king had sent with me officers of the army and horsemen.New International Version
So I went to the governors of Trans-Euphrates and gave them the king's letters. The king had also sent army officers and cavalry with me.