It is the same old comandment which God the Father gave us LOVE YOUR NEIGHBOUR AS THY SELF and this is the same comandment Jesus Christ has given us the love for his enemies " the same old wine in a new skin"

 This Question is for all as we are all sinners. when we commit sin we offend God and the spirit moves away from us and so when we are forgiven of our sins we come one step closer to God. Lets take the example of the money lender he had two debtors who owed him money one owed hundred and the other fifty and when they could not pay they were both forgiven it is because he had love for them he forgave them and so the love for their money lander will increase in the same way when we are forgiven by God for the sins we commit it is the geratest grace we receive from Him as he is the ocean of mercy and so we begin to love Him. Had He not forgiven us then there would be no ocean of mercy which is LOVE it self. As God the Father is Loving and hence the ocean of mercy and forgiveness followes

Compession is when one's heart is moved with piety and then reaches to the person or people with a problem or whatever their plight is.