Ezekiel 1:1, 3

Now it came about [when I was] in my thirtieth year [of life], on the fifth day of the fourth month, while I was among the exiles beside the River Chebar [in Babylonia], the heavens were opened and I saw visions of God.

the word of the LORD came expressly to Ezekiel the priest, the son of Buzi, in the land of the Chaldeans by the River Chebar; and the hand of the LORD came upon him there.) [1 Kin 18:46; 2 Kin 3:15]