Harmony is predicated on diversity and difference. The opposite of harmony is sameness. The "great unity" is diametrically opposed to homogenized unity. The greatness of the "great unity" lies in its convergence, confluence, integration and harmonization of different colors, sounds, tastes and experiences. Harmony embraces difference. Without difference, harmony is impossible. If we do not mix spices, we cannot make tasty soup. Without different sounds, there is no music. Without different colors, there are no paintings. (Intercultural Communications: A Reader. Samovar, Porter, and McDaniel, p. 75).
And that reminded me of the church.
The community of God's people is not a robot factory. We are not conformed to a static sense of sameness. We are different - different ages, different colors, different shapes and sizes, with different personalities and tastes and voices. We are diverse.
But we are unified. We are in harmony together because we share one bond that transcends any peripheral dissimilarities. We are united around Christ, and so we can embrace our differences. There is in fact beauty in diversity.
So celebrate the differences in your church, but rejoice in your harmony. For we are all one and the same in Christ Jesus.