Recite the following verse in an undertone: Blessed be the name of the glory of His kingdom forever and ever. בָּרוּךְ שֵׁם כְּבוֹד מַלְכוּתוֹ לְעוֹלָם וָעֶד. You shall love the L-rd your G‑d with all your heart, with all your soul, and with all your might. And these words which I command you today shall be upon your heart.
The first verse of the Shema, from the sixth chapter of Deuteronomy, is among the best-known in all of Jewish liturgy. It is recited at the climactic moment of the final prayer of Yom Kippur, the holiest day of the year, and traditionally as the last words before death.