Can a witch swap two people's souls around?

I am a bloodline witch but I don't practice very often and I have a friend that called me asking me if it was possible for another witch to switch two mens souls. I've some research and come up with different answers but I would like a more knowledgeable answer. Thanks!
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To the best of my knowledge no. I’ve asked around a bit and nobody I’ve spoken to sees how this could be done either. There is some conjecture that if two people both travelled the astral at the same time it might theoretically be possible for them to “exchange” bodies but I was unable to find anybody among my acquaintances with first hand knowledge of this.
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The body and soul are commonly perceived as being linked together by, for want of a better word, a spiritual cord. This tethers the soul to the body and ensures the two are not separated until such a time as death severs the cord. If you subscribe to this idea then it wouldn’t be possible for a soul to inhabit the living body of another.

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