Verses with the word cow in the Old Testament (6 verses):

Leviticus 22:28
And whether it be cow, or ewe, ye shall not kill it and her young both in one day.

Numbers 18:17
But the firstling of a cow, or the firstling of a sheep, or the firstling of a goat, thou shalt not redeem; they are holy: thou shalt sprinkle their blood upon the altar, and shalt burn their fat for an offering made by fire, for a sweet savour unto the LORD.

Job 21:10
Their bull gendereth, and faileth not; their cow calveth, and casteth not her calf.

Isaiah 7:21
And it shall come to pass in that day, that a man shall nourish a young cow, and two sheep;

Isaiah 11:7
And the cow and the bear shall feed; their young ones shall lie down together: and the lion shall eat straw like the ox.

Amos 4:3
And ye shall go out at the breaches, every cow at that which is before her; and ye shall cast them into the palace, saith the LORD.