Psalm 133. Everybody now…
"Hinneh mah Tov umah naʿiym sheveth aḥiym gam yaḥadh."
This is the first song my dad taught my brother and I in Hebrew. In English, it most likely will be more familiar. Translated, it says:
“Behold, how good and how pleasant it is for brethren to dwell together in unity!" Psalms 133:1
It is understood that unity is most important in everything we do. Without it, there is no structure, no happiness, no togetherness, no peace. We as believers cannot be a witness without it, nor can we be in Christ.
Just look at Ephesians 4:11-116:
“And he gave some, apostles; and some, prophets; and some, evangelists; and some, pastors, and teachers; for the perfecting of the saints, for the work of the ministry, for the edifying of the body of Christ: Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ: That we henceforth be no more children, tossed to and fro, and carried about with every wind of doctrine, by the sleight of