Reference for Chullin 245:6

ת"ר

Our Rabbis taught: If a [Roman] legion which passes from place to place enters a house, the house is unclean, for there is not a legion that does not carry with it several scalps.<span class="x" onmousemove="('comment',' As mementos of victories, or, as Rashi suggests, to serve as charms against danger in battle.');">³</span>

Jastrow

Jastrow

Jastrow