# the priest must examine him

Here "him" refers to the person with the skin disease.

# if it has not spread in the skin

This means if the skin disease has not increased in size or moved to other parts of the body.

# seventh day

"day 7" (See: [[rc://en/ta/man/jit/translate-ordinal]])

# seven days

"7 days" (See: [[rc://en/ta/man/jit/translate-numbers]])