Our guardian angels will be present during the time when our souls will exit this world and abandon the material body. They will be there at the moment to offer us solace and support during that transition and then help us adjust to the realms of the spirits when our soul will be directed toward God. It will be at that point that the soul will become conscious of its eternal condition.
The thirst for God, the desire for unitive knowledge, is not something foreign to our nature. This desire is already in the human heart; the only reason we fail to perceive it is because it is usually covered up with petty worries and egotistical ambitions. Once these are removed, the true desire, buried in the deepest recesses of the human mind, will shine forth of itself and, like a flame, will leap toward heaven, which is its true Home.