Give to him that asketh thee, and from him that would borrow of thee turn not thou away.

Borrowing from Peter to pay Paul.

He who borrows sells his freedom.

An old loan repaid is like finding something new.

Have a horse of your own and you may borrow another's.

Neither a borrower nor a lender be; For loan oft loses both itself and friend, And borrowing dulls the edge of husbandry. This above all: to thine own self be true, And it must follow as the night the day, Thou canst not then be false to any man.

I not only use all the brains I have, but all I can borrow.