Psalm 133:1 Behold, how good and how pleasant it is For brethren to dwell together in unity! The Lord commands blessings where there is unity. For the church to experience the Holy Spirit, there must be unity in church. It is better to have 10 faithful members than for your church to be filled with people who are not saved. Acts 2:1 When the Day of Pentecost had fully come, they were all with one accord in one place.
Unity creates an atmosphere that is conducive for the Holy Spirit to move. Whenever Christians were standing together in unity, the Holy Spirit came and dwelled in them. Acts 4:31 After this prayer, the meeting place shook, and they were all filled with the Holy Spirit. Then they preached the word of God with boldness.