Is there a need for death in fourth density?

[Ohr Ein Sof]

43.9 Questioner: In the next density, or the… in the fourth density, is the catalyst of physical pain used as a mechanism for experiential balancing?

Ra: I am Ra. The use of physical pain is minimal, having only to do with the end of the fourth-density incarnation. This physical pain would not be considered severe enough to treat, shall we say, in third density. The catalysts of mental and spiritual pain are used in fourth density.

I seem to remember reading that the reason you die in fourth density is mostly because you are becoming tired of that incarnation.

****The body becomes tired, not the entity but the body complex