Ruth 4:4, 8

and I thought to disclose it unto thee, saying, Buy it before them that sit here, and before the elders of my people. If thou wilt redeem it, redeem it: but if thou wilt not redeem it, then tell me, that I may know; for there is none to redeem it besides thee; and I am after thee. And he said, I will redeem it.

So the near kinsman said unto Boaz, Buy it for thyself. And he drew off his shoe.