Ruth 1:4

1:4 So her sons married Moabite women. (One was named Orpah and the other Ruth.) And they continued to live there about ten years.

Ruth 2:6

2:6 The servant in charge of the harvesters replied, “She’s the young Moabite woman who came back with Naomi from the region of Moab.

Ruth 2:21

2:21 Ruth the Moabite replied, “He even told me, ‘You may go along beside my servants until they have finished gathering all my harvest!’”