Interest which blinds some People, enlightens others.

Deny Self for Self's sake

He that buys upon Credit, pays Interest for what he buys.

An investment in knowledge pays the best interest.

He that possesses any Thing he has bought, pays Interest for the Use of it.

Again, He that sells upon Credit, asks a Price for what he sells, equivalent to the Principal and Interest of his Money for the Time he is like to be kept out of it: therefore