Thou shall stand abroad,.... Without doors, in the street, as the Targum of Jonathan, while the borrower or debtor looks out, and brings forth what he can best spare as a pledge:and the man to whom thou dost lend shall bring out the pledge abroad unto thee; now as, on the one hand, if the lender or creditor had been allowed to go in and take what he pleased for a pledge, he would choose the best; so, on the other hand, the borrower or debtor would be apt to bring the worst, what was of the least value and use; wherefore the Jews made it a rule that it should be of a middling sort, between both, lest it should be a discouragement and hinderance to lend upon pledges .
Misn. Gittin, c. 5. sect. 1. Maimon.