Old Testament
Psalm 133:1-3
1 See how good and how pleasant it is for brothers to live together in unity!
2 It is like the precious oil on the head, that ran down on the beard, even Aaron’s beard, that came down on the edge of his robes,
3 like the dew of Hermon, that comes down on the hills of Zion; for there the LORD gives the blessing, even life forever more.
New Testament
Philemon 1:15-17
15 For perhaps he was therefore separated from you for a while that you would have him forever,
16 no longer as a slave, but more than a slave, a beloved brother—especially to me, but how much rather to you, both in the flesh and in the Lord.
17 If then you count me a partner, receive him as you would receive me.
Psalm 133 does not argue for unity; it sings it. It calls it good and pleasant, like oil running down a beard, like dew on a mountain. Unity is pictured as abundance, not as thin agreement. It refreshes what is weary.
Philemon shows unity becoming costly and specific. Paul asks a Christian master to receive Onesimus not merely as a returned worker but as a beloved brother. Public life is full of categories: insider and outsider, respectable and suspect, “our side” and “their side”. In Christ those categories are not ultimate.
Christians will disagree about policies and parties. The danger is that we begin to treat one another as enemies, and our public engagement becomes a rehearsal of contempt. The Church is meant to offer a different music: truth spoken without hatred, conviction held without dehumanising.
Lord, guard the bond of peace among your people. Teach us to listen well, to argue honestly, and to refuse slander. Make our unity more than a slogan: an experience of shared life that survives disagreement. And let it become a public witness. In a world trained to divide, may the Church be a place where brothers and sisters dwell together, not by pretending, but by forgiving, honouring, and remembering we belong to one Lord.