The answer is: She had looked after Naomi

Ruth 2:10-11

Boaz’s decision to let Ruth glean in his fields is packed with deeper meaning when you consider the context that surrounds it. Ruth was a Moabite woman who not only dared to leave her homeland but also adamantly chose to embrace her mother-in-law Naomi, stating, “Where you go, I will go.” This unwavering loyalty did not go unnoticed. Boaz recognized that compassion is a treasure, and by enabling her to gather leftover grain, he was honoring her bravery and dedication.

Moreover, the practice of gleaning delves into Israelite customs rich in social justice. According to Leviticus 19:9-10, landowners were instructed to leave the edges of their fields unharvested for the poor and the foreigner, showcasing the importance of benevolence and community support in ancient Israel.

Isn't it fascinating how Boaz hints at deeper biblical themes such as redemption? In the original Hebrew, the term for gleaning can similarly be traced back to the notion of healing or restoration, aligning beautifully with the story’s broader narrative of reclaiming one’s roots.

Historical notes add to our understanding too. Ruth's lineage extends to King David, emphasizing that her brave actions weren’t just significant for her and Naomi—they had long-lasting implications for an entire nation. This kind of bravery and mutual care tells us not only about the characters’ integrity but also gives a glimpse of how kindness in unexpected places can resonate through generations.