Treasury of Scripture Knowledge

Summary

It came even to pass, as the trumpeters and singers were as one, to make one sound to be heard in praising and thanking the LORD; and when they lifted up their voice with the trumpets and cymbals and instruments of musick, and praised the LORD, saying, For he is good; for his mercy endureth for ever: that then the house was filled with a cloud, even the house of the LORD;

Bible References

As one

Acts 4:32
Among all those who had embraced the faith there was but one heart and soul, so that none of them claimed any of his possessions as his own, but everything they had was common property;
Romans 15:6
so that with oneness both of heart and voice you may glorify the God and Father of our Lord Jesus Christ.
Revelation 5:8
And when He had taken the book, the four living creatures and the twenty-four Elders fell down before the Lamb, having each of them a harp and bringing golden bowls full of incense, which represent the prayers of God's people.