“Then went Boaz up to the gate, and sat him down there: and, behold, the kinsman of whom Boaz spake came by; unto whom he said, Ho, such a one! turn aside, sit down here. And he turned aside, and sat down.”
King James Version (KJV)
4:2 Ten men - To be witnesses: for though two or three witnesses were sufficient, yet in weightier matters they used more. And ten was the usual number among the Jews, in causes of matrimony and divorce, and translation of inheritances; who were both judges of the causes, and witnesses of the fact.
4:3 Naomi - Both Naomi and Ruth had an interest in this land during their lives, but he mentions only Naomi, because all was done by her direction; lest the mention of Ruth should raise a suspicion of the necessity of his marrying Ruth, before he had given his answer to the first proposition.