Brother kadafi a big part of your discussion round about the word “tuwaffa” (3/55) and you got its meaning “to take in full” but this is a one portion of this word, the meaning that could fully covered this word is “to get back as exact as it was given or taken” This is the reason that this word is commonly used for death. Ruh is the part of human that given by Allah at once from aalam-a-amr and the rest (body) is created step by step here in aalam-a-khalq, the word “tuwaffa” deals with the first portion not with both Ruh & Body, because only Ruh is got back not in full. For example
39/42. It is Allâh, Who get back your souls (as it was given to you) (tuwaffa) at the time of death, and of those, too, that die not during their sleep. He keeps those (souls) for which He has ordained death and sends the rest for a term appointed. Verily, in this are signs for a people who think deeply.
6/60. It is He, Who takes your souls (tuwaffa) by night (when you are asleep), and has knowledge of all that you have done by day, then he raises (wakes) you up again that a term appointed (your life period) be fulfilled, then in the end unto Him will be your return. Then He will inform you what you used to do.
Both the ayaat clearly saying that the word “tuwaffa” relate only to Ruh not with the both Ruh & body. In your discussion you tried to prove that the word Tuwaffa is used for those persons too that die not and present above two verses as reference, but, as I have said, we don’t know what is Ruh and how Allah take it back when we are in sleep, its goes out of our bodies or not? May word Ruh used for senses because in sleep we die not but become senseless (in case of death, too, nothing destroy but we lost our senses – remain in sleepy condition) and its common for every one not in a special case. Secondly sleep (for those that die not) is the condition for “tuwaffa” not at any time and it’s for a very limited time. Thirdly sleep is name