It is the duty of Christianity to alleviate suffering in the world. It is rather one of the results of the preaching of the gospel. The great commission, given by Jesus is, "All authority is given to me in heaven and on earth. Go therefore and make disciples of all nations, baptizing them in the name of the Father, and of the Son and of the Holy Spirit; teaching them to keep all the things that I have commanded you; and behold, I am with you every day, until the end of the world. Amen. "(Matthew 28: 18-20). After making disciples, we have to teach them "to keep all the things that I have commanded you". This is what relieves a lot of suffering. Great work @darlenys01.