Jesus has very clearly said in the gospel. "Whatever you do, do to the least of my brethren." Clear? That was the work of Jesus.
Mother TeresaConversion is not only changing the faith. Conversion is changing the heart and working over there is the grace of God. Then only comes the question of change of faith. Nobody can force you, not even the holy prophets.
Mother TeresaWe never try to convert those who receive (aid) to Christianity but in our work we bear witness to the love of God's presence and if Catholics, Protestants, Buddhists, or agnostics become for this better men - simply better - we will be satisfied. It matters to the individual what church he belongs to. If that individual thinks and believes that this is the only way to God for her or him, this is the way God comes into their life - his life. If he does not know any other way and if he has no doubt so that he does not need to search then this is his way to salvation.
Mother Teresa