When as God's child if we are in oneness Lord is giving a special blessing. Not a corporate blessing,but commanding a blessing upon us, as like God commanded ravens to feed Elijah which no body can change including Ahab (Power of darkness)
Psalms 133": Unity should be the main concern of every child God especially in churches at home. The symbol of the children of God is peace and unity. God will always visit us when we are at peace and unity with one another.
My opinion is that with unity comes strength, and when God's people unite in praise giving glory to the all might God, that will be fulfilment, it will be focus, that will be such power from the Blood, from the living Word that the supernatural power that was given to us will be activated, and that will be a true invitation to the Holy spirit. He will show up. I truly believe that.
Psalm 133, is exactly what the church of Christ Jesus is lacking today..the ministers of God lacks this, the members of church congregation lacks this.God is interested in unity and wants us to be united in love so that his spirit can dwell in the church and in us and families as well..in a place where there is disunity,the spirit of God is far.it was unity that gave birth on penticus day.