He is to examine the house, and if the mildew on the walls consists of green or red depressions that appear to be beneath the surface of the wall,
KJV
And he shall look on the plague, and, behold, [if] the plague [be] in the walls of the house with hollow strakes, greenish or reddish, which in sight [are] lower than the wall;
ASV
and he shall look on the plague; and, behold, if the plague be in the walls of the house with hollow streaks, greenish or reddish, and the appearance thereof be lower than the wall;