John Gill Commentary Genesis 41:18

"and, behold, there came up out of the river seven kine, fat-fleshed and well-favored: and they fed in the reed-grass:" — Genesis 41:18 (ASV)

And, behold, there came up out of the river seven kine
Cows or heifers, (See Gill on Genesis 41:2); the account of them is the same here as there, and of the place where they fed, only the words are transposed.