Uther chips in, "Remember, the ritual in the temple is merely the first stage of a larger ritual. The first stage is to collect the blood of the reborn's greatest enemy. The second stage, wherein the resurrection actually takes place, can take place anywhere that the recipient's body is actually present. Whoever, or whatever they are trying to resurrect must be somewhere they cannot easily reach, or something that they cannot take.
In any case, I say that we should not face our next challenge unprepared. Though I will defer to the group's judgement, I say we take this chance to replenish our healing items, and purchase more powerful equipment."