She seeks wool, and flax, and works willingly with her hands.
All Commentaries on Proverbs 31:13 Go To Proverbs 31
Caesarius of Arles
AD 542
The sacred word describes that woman as working in wool and linen. Perhaps you will ask us what the wool and linen are. The wool signifies something carnal; the linen, what is spiritual. This interpretation is given because in the order of clothing inner garments are of linen, outer ones are of wool. Therefore, the wool signifies something carnal, because it is produced from a mingling or union, while the linen is brought forth from the earth without any carnal pleasure and for this reason seems to be an image of chastity. So true is this that by command of the law, priests of the Old Testament used linen bands as an indication of chastity.