'Heavens Were Opened' in the Bible

In the six hundredth year of Noah’s life, on the seventeenth day of the second month, on that same day all the fountains of the great deep [subterranean waters] burst open, and the windows and floodgates of the heavens were opened.

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.

After Jesus was baptized, He came up immediately out of the water; and behold, the heavens were opened, and he (John) saw the Spirit of God descending as a dove and lighting on Him (Jesus),