Ruth 3:2
And now is not Boaz of our kindred, with whose maidens you were? Behold, he winnows barley tonight in the threshingfloor.
Ruth 2:8
Then said Boaz unto Ruth, Will you not hear, my daughter? Go not to glean in another field, neither go from here, but abide here close by my maidens:
Deuteronomy 25:5-10
If brethren dwell together, and one of them dies, and has no child, the wife of the dead shall not marry outside unto a stranger: her husband's brother shall go in unto her, and take her to him as wife, and perform the duty of a husband's brother unto her.
Ruth 2:1
And Naomi had a kinsman of her husband's, a mighty man of wealth, of the family of Elimelech; and his name was Boaz.
Ruth 2:20-23
And Naomi said unto her daughter-in-law, Blessed be he of the LORD, who has not left off his kindness to the living and to the dead. And Naomi said unto her, The man is near of kin unto us, one of our closest kinsmen.
Hebrews 2:11-14
For both he that sanctifies and they who are sanctified are all of one: for which cause he is not ashamed to call them brethren,