Fred Clark:

There's a good bit more to Leviticus 25 that's worth remembering:

"If one of your countrymen becomes poor and is unable to support himself among you, help him as you would an alien or a temporary resident, so he can continue to live among you. Do not take interest of any kind from him, but fear your God, so that your countryman may continue to live among you. You must not lend him money at interest or sell him food at a profit."

That passage, from verses 35-36, is not inscribed on any famous bells, so it's not likely to be recited during any presidential speeches.