Leviticus 22:28

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

In other translations

World English Bible (WEB)

Whether it be cow or ewe, you shall not kill it and its young both in one day.

American Standard Version (ASV)

And whether it be cow or ewe, ye shall not kill it and its young both in one day.

Young's Literal Translation (YLT)

but an ox or sheep--it and its young one, ye do not slaughter in one day.