וַתֹּאמַ֤רְנָה הַנָּשִׁים֙ אֶֽל־נָעֳמִ֔י בָּר֣וּךְ יְהוָ֔ה אֲ֠שֶׁר לֹ֣א הִשְׁבִּ֥ית לָ֛ךְ גֹּאֵ֖ל הַיּ֑וֹם וְיִקָּרֵ֥א שְׁמ֖וֹ בְּיִשְׂרָאֵֽל׃
Kemudian para perempuan berkata kepada Naomi, “Terpujilah Yang Mahakekal, yang tidak membiarkanmu tanpa seorang penebus pada hari ini. Semoga namanya termasyhur di Israel.
Tze'enah Ure'enah
“And the women said” [4:14]. And the women said to Naomi, praised be God that he did not withhold a redeemer from you today. May his name be called in Israel and may he renew your life and feed you in your old age. Your daughter-inlaw, who loves you very much, is better to you than seven sons. Our sages say: the women said to her, your son should be blessed and should rule like the light rules the day. This is the meaning of the verse “who has not withheld a redeemer from you today” [4:14]. This means, who has not withheld a redeemer from you today. One can ask: why does it have to say today? One day is like another day, but he wants to show us that just as the day strengthens, so too your name should be strengthened.
Ibn Ezra
"That he will not leave to you an empty one as a redeemer." The reason being that the name of the deceased would be established upon his inheritance.