NET
1 In the thirtieth year, on the fifth day of the fourth month, while I was among the exiles at the Kebar River, the heavens opened and I saw a divine vision.
Darby
1 Now it came to pass in the thirtieth year, in the fourth [month], on the fifth of the month, as I was among the captives by the river Chebar, the heavens were opened, and I saw visions of God.
KJV
1 Now it came to pass in the thirtieth year, in the fourth [month], in the fifth [day] of the month, as I [was] among the captives by the river of Chebar, [that] the heavens were opened, and I saw visions of God.