The theme of Kaddish is, rather, the Greatness of G-d, Who conducts the entire universe, and especially his most favored creature, each individual human being, with careful supervision. In this prayer, we also pray for peace - from apparently the only One Who can guarantee it - peace between nations, peace between individuals, and peace of mind.

Paradoxically, this is, in fact, the only true comfort in the case of the loss of a loved one. That is, to be able to view the passing of the beloved individual from the perspective that that person's soul was gathered in, so to speak, by the One Who had provided it in the first place.

As Beruriah, the great wife of Rabbi Meir, consoled her husband, upon the death of their two sons, with words to this effect, "A soul is comparable to an object which was given to us - to each individual, to his or her parents and loved ones, to guard and watch over for a limited time. When the time comes for the object to be returned to its rightful owner, should we not be willing to return it? With regard to our sons, let us therefore consider the matter as 'The L-rd gave, and the L-rd took back, may the Name of the L-rd be Blessed!' "