'Weight' in the Bible

And it cometh to pass when the camels have finished drinking, that the man taketh a golden ring (whose weight is a bekah), and two bracelets for her hands (whose weight is ten bekahs of gold),

and it cometh to pass, when we have come in unto the lodging-place, and open our bags, that lo, each one's money is in the mouth of his bag, our money in its weight, and we bring it back in our hand;