'Wool' in the Bible

For their mother has played the prostitute. She who conceived them has done shamefully; for she said, 'I will go after my lovers, who give me my bread and my water, my wool and my flax, my oil and my drink.'

Therefore I will take back my grain in its time, and my new wine in its season, and will pluck away my wool and my flax which should have covered her nakedness.