"foreign eyes and soul"
외국 눈과 영혼/정신 is the word-for-word translation, but I'm not sure this phrase has a very clear sense because "eyes" and "soul" are not something people often think of as a pair.
If you say "foreign eyes and perception", for example, it would make a lot more sense since eyes make a physical perception and "perception" includes a more abstract sense, so that the two together round out the meaning of a full perception.
So it really depends on what you are trying to say.
That is, it is very unlikely that anyone would say "foreign eyes and soul" in isolation, so the intended meaning of the complete sentence will determine the best way to translate the phrase.
Here's an example sentence to give you an idea.
- 하멜표류기는 *외국인의 시선과 감성으로* 본 한국의 모습을 기술한 최초의 여행기이다.
=> Hamel's Journey is the first travelogue offering an account of Korea as seen *through foreign eyes and perception*.