This is the verse the Maggid saves for last — the one where grief and joy shake hands. Targum Pseudo-Jonathan on Genesis 24:67 describes what happened when Isaac brought Rebekah into the tent that had been his mother's.
"Thereupon the light shined again which had gone out at the time of Sarah's death." The Targum names the miracle plainly. A light had been burning in Sarah's tent. When Sarah died, the light went out. For years the tent stood dark. And then Rebekah crossed the threshold, and the light came back.
The Rabbis list three signs that marked Sarah's tent while she lived. A lamp that burned from Shabbat eve to Shabbat eve. A blessing on the dough so that it never spoiled. A cloud of the Divine Presence hovering over the tent (Bereshit Rabbah 60:16). All three ceased at her death. All three returned with Rebekah. The new mistress of the household was measured not by her age or her origin but by the fact that the miracles her predecessor carried started up again when she arrived.
Note the Targum's next line: "And he took Rebekah, and she was his wife, and he loved her; for he saw her works that they were upright as the works of his mother." Isaac loved Rebekah because he saw her works. The Torah's order is careful. First character, then covenant, then love. The love is the flame; the works are the wick.
The last words of Genesis 24 are the quiet ones: "And Isaac was consoled after his mother's death." Some griefs do not end until someone walks in and lets the old light find a new place to burn.