וּבָא֙ הַכֹּהֵ֔ן וְרָאָ֕ה וְהִנֵּ֛ה פָּשָׂ֥ה הַנֶּ֖גַע בַּבָּ֑יִת צָרַ֨עַת מַמְאֶ֥רֶת הִ֛וא בַּבַּ֖יִת טָמֵ֥א הֽוּא׃
then the priest shall come in and look; and, behold, if the plague be spread in the house, it is a malignant leprosy in the house: it is unclean.
Targum Jonathan on Leviticus
then the priest shall come and look, and, behold, (if) the breadth of the plague hath increased in the house, it is a plain leprosy in the house, it is unclean.