The idea of "Souls" is a fascinating idea, and I really would like to know more about them.
As of yet, I'm not convinced there is such a thing.
If anyone has any real proof or evidence, I would like to see it.
Matthew 17:1-8
1 And after six days Jesus taketh Peter, James, and John his brother, and bringeth them up into an high mountain apart,
2 And was transfigured before them: and his face did shine as the sun, and his raiment was white as the light.
3 And, behold, there appeared unto them Moses and Elias talking with him.
4 Then answered Peter, and said unto Jesus, Lord, it is good for us to be here: if thou wilt, let us make here three tabernacles; one for thee, and one for Moses, and one for Elias.
5 While he yet spake, behold, a bright cloud overshadowed them: and behold a voice out of the cloud, which said, This is my beloved Son, in whom I am well pleased; hear ye him.
6 And when the disciples heard it, they fell on their face, and were sore afraid.
7 And Jesus came and touched them, and said, Arise, and be not afraid.
8 And when they had lifted up their eyes, they saw no man, save Jesus only.
In these verses Peter, James and John saw Moses and Elias appear before Jesus Christ. The Bible teaches us that Jesus is the first of all who have come to the earth and received bodies that have resurrect from the dead. Since this occurred before Jesus died and was resurrected, Moses and Elias were not resurrected and embodied but were the spirits of prophets who lived before the days of Jesus.
Another evidence from the Bible is that after Jesus had died and before he was resurrected he went among the spirits of the dead to preach His gospel.
1 Peter 3:18-20
18 For Christ also hath once suffered for sins, the just for the unjust, that he might bring us to God, being put to death in the flesh, but quickened by the Spirit:
19 By which also he went and preached unto the spirits in prison;
20 Which sometime were disobedient, when once the longsuffering of God waited in the days of Noah, while the ark was a preparing, wherein few, that is, eight souls were saved by water.
1 Peter 4:6
6 For for this cause was the gospel preached also to them that are dead, that they might be judged according to men in the flesh, but live according to God in the spirit.