'Unto' in the Bible

For the day of Jehovah is near upon all the nations: as thou hast done, it shall be done unto thee: thy recompence shall return upon thine own head.

and the captives of this host of the children of Israel shall possess what belonged to the Canaanites, unto Zarephath; and the captives of Jerusalem, who were in Sepharad, shall possess the cities of the south.