If the body is the apartment complex, then the heart is the most expensive penthouse. The laws of human nature DEMAND that you have a roommate, you cannot live alone. You only get 1 of 2 choices for a roommate, and I, like most, chose wrong.
Because Jesus took on all the sins of mankind with His sacrifice, He BECAME all sin. - 2 Corinthians 5:21. So although Jesus never literally did the acts in this poem, in EFFECT, with His selfless sacrifice, He did.