crested now in his gleaming bronze gear Atrides
plowed through the front to stand astride the body,
braced like a mother cow lowing over a calf,
her first-born, first labor-pangs she’d felt.
So the red-haired captain bestrode Patroclus now,
shielding his corpse with spear and round buckler.

– Homer

The Iliad, Book 17, lines 3-8. Menelaus stands protectively over the body of Patroclus, like a mother cow lowing over her first-born calf, we are told in one of Homer’s wonderful epic similes.