The unique part of the human, rational soul is its ability to receive forms of other things and compare them.

A person that does this is the happiest because they are fulfilling their purpose or nature as found in the rational soul.

So, humans have rational souls which are abstract forms independent of the body.

And yet it is hard to imagine that the rational soul should think so much, and not reason at all.

But it is the issue of rational parents, and must therefore be concluded to have a rational soul.

This rational soul is able to communicate directly with angels without going through the physical articulation of the sign.

It is concerned with the heavens and the rational souls.

This appeal, eminently rational to my Scots soul, failed to move her.

And then, as if something had collapsed at the center of his rational soul, Wes realized what kind of things they were.

Every rational soul has naturally a good free-will, formed for the choice of what is good.