Psalms 133: We are not called to this by ourselves. The journey of life is meant to be enjoyed and struggled with with others. The unity of God is the variety of unity that we should strive to find. This is a big part of why the church body is so important. Be gracious, patient, and thankful with your church, for they are the unity David speaks of here.
The mind of men is weak and pliable. We see things that are not there and look to judge quickly when it is not our place. We must put our Faith in the Word and lift the Word up! Without the Word our spiritual unity is nothing. Treat the word as the oil that anointed the head of Aaron and the oil that will crown Christ as King of all. The blessing of God are there daily! The dew in the grass is the oil for the savior as the earth is also His creation.