'Lap' in the Bible

Then one went out into the field to gather herbs, and found a wild vine, and gathered from it his lap full of wild colocynths, and came and shred them into the pot of pottage; for they did not know them.

Also I shook my lap, and said, So God shake out every man from his house and from his earnings, that performeth not this promise: even thus be he shaken out and emptied! And all the congregation said, Amen! And they praised Jehovah. And the people did according to this promise.

The lot is cast into the lap; but the whole decision is of Jehovah.