ב"ה, ד' מ"ח, תשל"ג
ברוקלין, נ.י.
שלום וברכה!
במענה למכתבו
בשידוך
באם יש להמדוברת אחות רווקה מבוגרת ממנה - צריך לבקש מחילתה כו'.
וכמובן
ופשוט - צ"ל המדוברת שומרת תורה ומצות בחיי היום יום.
בברכה,
בשם כ"ק אדמו"ר שליט"א
B"H, 4th of Marcheshvan, 5733.
Brooklyn, NY.
Shalom u'Vrachah!
In response to your letter regarding a shidduch, if the prospective bride has an older unmarried sister, one must request her forgiveness, etc. And of course—and this is obvious—it is necessary that the prospective bride observes Torah and mitzvos in her daily life.
With blessing, in the name of my honored father-in-law the Rebbe, shlita.
Summary
The Rebbe teaches that when arranging a shidduch for a younger sister while her older sister remains unmarried, it is important to seek the older sister's forgiveness. Additionally, it is essential that the prospective bride is observant in Torah and mitzvos in daily life.