Verse 6
She had heard - By the mouth of an angel, says the Targum.
The Lord had visited his people - "Because of the righteousness of Ibzan the judge, and because of the supplications of pious Boaz." - Targum.
It is imagined, and not without probability, that Mahlon and Chilion are the same with Joash and Saraph, mentioned 1Chr 4:22, where the Hebrew should be thus translated, and Joash and Saraph, who married in Moab, and dwelt in Lehem. See the Hebrew.