The story of Boaz (Ruth 2-4) is the heart of the Book of Ruth. After Ruth's famous declaration of loyalty to Naomi ('Your God shall be my God'), the two widows returned to Bethlehem. Ruth went to glean in the fields to provide for them, and 'she happened to come to the part of the field belonging to Boaz' (Ruth 2:3) — a 'coincidence' orchestrated by God's providence.
Boaz was 'a worthy man of the clan of Elimelech' (Ruth 2:1) — a man of standing and character. When he noticed Ruth gleaning, he showed extraordinary kindness: 'Listen, my daughter... Do not go to glean in another field... Keep your eyes on the field that is being reaped and follow after them. I have charged the young men not to touch you' (2:8-9). He invited her to eat with his workers, told his reapers to leave extra grain for her, and ensured her safety.
Ruth asked why she had found such favor. Boaz replied: 'All that you have done for your mother-in-law since the death of your husband has been fully told to me... The LORD repay you for what you have done, and a full reward be given you by the LORD, the God of Israel, under whose wings you have come to take refuge' (2:11-12).
Naomi recognized God's hand: 'The man is a close relative of ours, one of our redeemers' (2:20). The kinsman-redeemer (go'el) was responsible to buy back land that a relative had lost, to marry a childless widow to preserve the family line, and to care for relatives in distress. At Naomi's instruction, Ruth went to Boaz at night and lay at his feet — a gesture requesting redemption. Boaz responded: 'I will do for you all that you ask, for all my fellow townsmen know that you are a worthy woman' (3:11).
There was one closer relative who had the first right to redeem. Boaz offered him the land and Ruth, but the closer relative declined, and Boaz redeemed her: 'I have bought... all that belonged to Elimelech and all that belonged to Chilion and to Mahlon... Ruth the Moabite... I have bought to be my wife' (4:9-10). Their son Obed became the grandfather of King David — and Boaz entered the lineage of the Messiah (Matthew 1:5).
