Boaz and Ruth share a meal. The Torah describes, how he invited her, what they ate, where she sat as well as the menu and the leftovers.The Midrash sees this exchange reverberating 5 times in the future. Boaz and Ruth would have descendants, Jewish monarchs with unique but similar experiences.Sources
רות פרק ב׳ פסוק י״ד
מדרש רבה רות פרשה ה׳ אות וא״ו
תלמוד בבלי גיטין דף ס״ח ע״ב