Then Boaz said, “When ¹  you acquire the field ²  from Naomi, ³  you must also ⁴  acquire Ruth the Moabite, ⁵  the wife of our deceased relative, ⁶  in order to preserve his family name by raising up a descendant who will inherit his property.” ⁷ 

Then Boaz said to the leaders and all the people, “You are witnesses today that I have acquired from Naomi all that belonged to Elimelech, Kilion, and Mahlon.

I have also acquired Ruth the Moabite, the wife of Mahlon, as my wife to raise up a descendant who will inherit his property ¹  so the name of the deceased might not disappear ²  from among his relatives and from his village. ³  You are witnesses today.”