American Standard Version (ASV):
and the priest shall look upon him the seventh day: if it spread abroad in the skin, then the priest shall pronounce him unclean: it is the plague of leprosy.
King James Version (KJV):
And the priest shall look upon him the seventh day: [and] if it be spread much abroad in the skin, then the priest shall pronounce him unclean: it [is] the plague of leprosy.