Ruth 4: 13-17: “So Boaz took Ruth, and she became his wife, and he went in to her. And the LORD enabled her to conceive, and she gave birth to a son. Then the women said to Naomi, “Blessed is the LORD who has not left you without a redeemer today, and may his name become famous in Israel. “May he also be to you a restorer of life and a sustainer of your old age; for your daughter-in-law, who loves you and is better to you than seven sons, has given birth to him.” Then Naomi took the child and laid him in her lap, and became his nurse. The neighbor women gave him a name, saying, “A son has been born to Naomi!” So they named him Obed. He is the father of Jesse, the father of David.”

I found a wonderful summary of the life of Naomi, from the book of Ruth found here. I’ve copied the summary for you.

The story contains four different episodes that together form a beautifully constructed novella:

1 Naomi and Ruth go to Bethlehem (Ruth 1) – the anguish of loss
Naomi and her family suffered great misfortune in a foreign land. Ruth, a girl from that foreign land, decided to migrate with Naomi to Bethlehem. They arrived in time for the barley harvest.
2 Ruth meets Boaz (Ruth 2) – the love story
Ruth, a young widow, met Naomi’s relative, a rich man called Boaz. It seems to have been love at first sight for him, and he ordered that Ruth be well treated when she worked in his fields. The older woman Naomi saw immediately what had happened, and encouraged Ruth to continue working in Boaz’s fields.

3 Ruth proposes marriage to Boaz (Ruth 3) –  Ruth approached Boaz during the night, at the threshing floor, and the text implies that nothing of a sexual nature occurred. (Changes mine). Subsequently, Ruth suggested that they marry, reminding Boaz of his obligation to her as her nearest male kin. Boaz promised to do all he could.

4 Ruth and Boaz marry (Ruth 4) – the happy ending
Boaz proved as good as his word, and he and Ruth were married. She had a son called Obed, and Naomi cared for the child, who would grow up to be the grandfather of King David.”