'Buyer' in the Bible

“It is [almost] worthless, it is [almost] worthless,” says the buyer [as he negotiates the price];But when he goes his way, then he boasts [about his bargain].

And the people will be like the priest, the servant like his master, the maid like her mistress, the buyer like the seller, the lender like the borrower, the creditor like the debtor [as God’s impartial judgment of sin comes on all].

The time has come, the day has arrived. Let not the buyer rejoice nor the seller mourn, for wrath is against all their multitude [of people].