'Relation's' in the Bible

And the near relation said, I am not able to do the relation's part, for fear of damaging the heritage I have: you may do it in my place, for I am not able to do it myself.

So Hanamel, the son of my father's brother, came to me, as the Lord had said, to the place of the armed watchmen, and said to me, Give the price and get my property which is in Anathoth in the land of Benjamin: for you have the nearest relation's right to the heritage; so get it for yourself. Then it was clear to me that this was the word of the Lord.