There are many things which we do not because we want to do them, but because God has commanded us to do that. We are the disciples of Jesus Christ. We are those who obeys His commandments. Many times our carnal nature will not want to obey that commandments but because God has commanded us to do it that way we simple follow. Obedience means total surrender. There is no chance for argument. There will never be such an allowance. Therefore obedience to God is a compulsory issue.
One of the commandments of God which we are to obey is to do good to all men. Many people are so overwhelmed by their selfish nature that they would not want to practically think about the wellbeing of another person. This is not the attributes of a christian. As the followers of Jesus Christ, we have been commanded by God to do good to all men. The good works that we are doing is what will prove to people that we are the disciples of Jesus Christ. Let us not be weary of doing well. That is what the Bible teaches us. Sow the seed of good works everywhere that you go.