The unity of God the Father and Jesus Christ is a perfect unity, and this perfect unity is what our Lord calls us to have with one another. If we act in the name of God, then the proof of our motivations will be revealed in our unity. Endless arguing and bickering is a sign that God is absent and that we have forgotten Him. The contentious person is outside God's grace by his or her desires to dominate others.
Your Father in Christ,
Contributed by: boznamedsoo