What does Leviticus 3:10 mean?

and the two kidneys, and the fat that is upon them, which is by the loins, and the caul upon the liver, with the kidneys, shall he take away.

And the two kidneys, and the fat that is upon them, which is by the flanks, and the caul above the liver, with the kidneys, it shall he take away.

and the two kidneys, and the fat that is upon them, which is by the loins, and the caul upon the liver, with the kidneys, shall he take away.

And the two kidneys, with the fat on them, which is by the top part of the legs, and the fat joining the liver and the kidneys, he is to take away;

and the two kidneys, and the fat which <FI>is<Fi> on them, which <FI>is<Fi> on the flanks, and the redundance above the liver, (beside the kidneys he doth turn it aside),

With the kidneys, and the fat that covereth the belly and all the vitals and both the little kidneys, with the fat that is about the flanks, and the caul of the liver with the little kidneys.

and the two kidneys, and the fat that is on them, which is by the flanks, and the net above the liver which he shall take away as far as the kidneys;