Ye shall have a true weight, and a true Ephah, and a true Bath.

And the meat that thou eatest, shall have a certain weight appointed: namely twenty shekels every day. This appointed meat shalt thou eat daily, from the beginning to the end.

O Thou son of man, take thee then a sharp knife, namely a razor. Take that, and shave the hair of thy head and beard: Then take the scales and weight, and divide the hair asunder.