The term 'SPIRIT Within' can be broken down into two words, SOUL and SPIRIT. The word SOUL is a four-letter word that refers to the spiritual or immaterial part of a human being or animal, regarded as immortal. It is often used to refer to the innermost essence of a person's being. The word SPIRIT is a five-letter word that refers to an incorporeal being, such as a ghost or angel, or to the animating force within living things. Together, the two words form the phrase 'SPIRIT Within, ' which is often used to refer to the inner strength and courage that one has to face life's challenges.