Ruth 3:2
And now is not Boaz of our kindred with whose maidens thou wast? Behold, he winnows barley tonight in the threshing floor.
Ruth 2:8
Then said Boaz unto Ruth, Hear, my daughter, do not glean in another field, nor leave here; thou shalt cleave to my maidens.
Deuteronomy 25:5-10
When 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 to 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 strength, of the family of Elimelech, and his name was Boaz.
Ruth 2:20-23
And Naomi said unto her daughter-in-law, Let him be blessed of the LORD, who has not left off his mercy unto the living nor unto the dead. And Naomi said unto her, The man is near of kin unto us, and of whom one has the right to redeem us.
Hebrews 2:11-14
For both he that sanctifies and those who are sanctified are all of one, for which cause he is not ashamed to call them brethren,