'Acquired' in the Bible

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.

Moreover, I have acquired Ruth the Moabitess, the widow of Mahlon, to be my wife in order to raise up the name of the deceased on his inheritance, so that the name of the deceased will not be cut off from his brothers or from the court of his birth place; you are witnesses today.”