KJV:
And I saw in a vision; and it came to pass, when I saw, that I was at Shushan in the palace, which is in the province of Elam; and I saw in a vision, and I was by the river of Ulai.
NASB:
I looked in the vision, and while I was looking I was in the citadel of Susa, which is in the province of Elam; and I looked in the vision and I myself was beside the Ulai Canal.