ויעתר יצחק לד' לנכח אשתו
Both Yitzchak Avinu and RIvkah Imeinu prayed fervently for a child. The Kaf HaChaim (281:8) cites the Sefer Chesed LaAlafim who states: “We have a kabbalah, tradition, handed down from Rav Yehudah HaChasid who taught that when one is confronted with a difficult challenge, committing to recite the Nishmas prayer (we recite Nishmas on Shabbos and Yom Tov at the end of Pesukei D’Zimra. We also recite it at the end of the Pesach seder) in the presence of a minyan is a segulah for deliverance. The tefillah is attributed to Rav Elazar Azkari, who lived in Tzfas during the…