Deuteronomy 25:16

Thou shalt not have in thine house divers measures, a great and a small.

But thou shalt have a perfect and just weight, a perfect and just measure shalt thou have: that thy days may be lengthened in the land which the LORD thy God giveth thee.

Remember what Amalek did unto thee by the way, when ye were come forth out of Egypt;

How he met thee by the way, and smote the hindmost of thee, even all that were feeble behind thee, when thou wast faint and weary; and he feared not God.