'Weight' in the Bible

And when the camels had had enough, the man took a gold nose-ring, half a shekel in weight, and two ornaments for her arms of ten shekels weight of gold;

And when we came to our night's resting-place, on opening our bags we saw that every man's money was in the mouth of his bag, all our money in full weight: and we have it with us to give it back;