John Gills Exposition of the Bible Commentary - Ruth 4:9
And Boaz said unto the elders, and unto all the people ,.... Who were present at the gate of the city, or in court: ye are witnesses this day that I have bought all that was Elimelech's ; all the land which belonged to him, who was the husband of Naomi, and the father of Ruth's husband, whose estate Boaz now bought, paying the value for it to Naomi: and all that was Chilion's and Mahlon's ; the two sons of Elimelech, who, had they been living, would have enjoyed their father's... read more
Matthew Henry's Complete Commentary - Ruth 4:9-12
Boaz now sees his way clear, and therefore delays not to perform his promise made to Ruth that he would do the kinsman's part, but in the gate of the city, before the elders and all the people, publishes a marriage-contract between himself and Ruth the Moabitess, and therewith the purchase of all the estate that belonged to the family of Elimelech. If he had not been (Ruth 2:1) a mighty man of wealth, he could not have compassed this redemption, nor done this service to his kinsman's family.... read more