This ancient prayer has been on the lips of Jewish mourners around the world for centuries.
Transliteration: Yitgadal v'yitkadash sh'mei raba. B'alma di v'ra chirutei, v'yamlich malchutei, b'chayeichon uv'yomeichon uv'chayei d'chol beit Yisrael, baagala uviz'man kariv. V'im'ru: Amen. Y'hei sh'mei raba m'varach l'alam ul'almei almaya. Yitbarach v'yishtabach v'yitpaar v'yitromam v'yitnasei, v'yit'hadar v'yitaleh v'yit'halal sh'mei d'kud'sha b'rich hu, l'eila min kol birchata v'shirata, tushb'chata v'nechemata, daamiran b'alma. V'imru: Amen. Y'hei sh'lama raba min sh'maya, v'chayim aleinu v'al kol Yisrael. V'imru: Amen. Oseh shalom bimromav, Hu yaaseh shalom aleinu, v'al kol Yisrael. V'imru: Amen.
English translation: Exalted and hallowed be God's great name in the world which God created, according to plan. May God's majesty be revealed in the days of our lifetime and the life of all Israel -- speedily, imminently, to which we say Amen. Blessed be God's great name to all eternity. Blessed, praised, honored, exalted, extolled, glorified, adored, and lauded be the name of the Holy Blessed One, beyond all earthly words and songs of blessing, praise, and comfort. To which we say Amen. May there be abundant peace from heaven, and life, for us and all Israel, to which we say Amen. May the One who creates harmony on high, bring peace to us and to all Israel. To which we say Amen.