יְרַקְרַק

…and if the mark in the fabric, leather, weave, knit, or leather article is green or red, then it is contaminated with mildew and must be shown to the priest.

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,

Though you lie down among the sheepfolds, the wings of the dove are covered with silver, and her feathers with shimmering gold.”