LEV 13:5

5 and the priest shall behold him in the seventh day, and soothly if the leprosy wax not further, neither passeth the former terms in the flesh, again the priest shall close him again seven other days; (and the priest shall examine him on the seventh day, and if the leprosy hath not grown, or not spread, nor it hath passed the original borders in the flesh, the priest shall enclose him again for seven more days;)