Ezekiel 47:2-5

He brought me out by way of the north gate, and led me around on the outside to the outer gateway that faces east; and there was water, running out on the right side. And when the man went out to the east with the line in his hand, he measured one thousand cubits, and he brought me through the waters; the water came up to my ankles. Again he measured one thousand and brought me through the waters; the water came up to my knees. Again he measured one thousand and brought me through; the water came up to my waist. Again he measured one thousand, and it was a river that I could not cross; for the water was too deep, water in which one must swim, a river that could not be crossed.