'Precious' in the Bible

we shall find all precious substance, we shall fill our houses with spoil:

She is more precious than rubies; and all the things thou canst desire are not equal unto her.

for by means of a whorish woman a man is brought to a loaf of bread, and another's wife doth hunt for the precious soul.

The slothful roasteth not what he took in hunting; but man's precious substance is to the diligent.

A gift is a precious stone in the eyes of the possessor: whithersoever it turneth it prospereth.

There is gold, and a multitude of rubies; but the lips of knowledge are a precious Jewel.

and by knowledge are the chambers filled with all precious and pleasant substance.