āBlessed are the pure in heart: for they shall see Godā (Matthew 5:8). We go to great length in pursuit of happiness in life. We spare neither expense nor efforts to obtain what promises to give us lasting joy. We enthusiastically adopt and practice all the formulas recommended by so-called experts. Yet, happiness remains elusive. The preacher in the book of Ecclesiastes summarizes this baffling situation well, when he exclaimed: āWhatsoever mine eyes desired I kept not from themā. Obviously then, true happiness lies elsewhere. And the Lord Jesus, in His Sermon on the Mount, finally unveiled the key to genuine and lasting happiness in this life, and in the life after death. He said that real happiness lies in showing mercy to others, for only then can we obtain mercy ourselves. We are happy when we have pure hearts - free from any spot or stain, malice or hatred, animosity or prejudice - for such qualifies us to see God. Peace-making also has the capacity to g...