G. Campbell Morgan's Exposition on the Whole Bible - Psalms 133:1-3
At last the pilgrims are within the city. After the long and toilsome march their feet actually stand within the city of God. The common impulse of all has been the desire to reach the dwelling-place of Jehovah, and to worship before His face. This desire has brought them together, and in this nearness of souls gathered by a common purpose there is a new blessing, and of that they sing. In finding Jehovah they have found each other, and as a result of common loyalty to Him, a new social order... read more
F.B. Meyer's 'Through the Bible' Commentary - Psalms 133:1-3
Unity Is of God Psalms 133:1-3 ; Psalms 134:1-3 The word Behold suggests that some special manifestation of unity was taking place under the psalmist’s eyes, perhaps in connection with some great religious festival; or David may have composed it to celebrate the healing of the breach after the death of Ishbosheth. We must not only be one in God’s purpose, but must be willing to dwell together, that is, to manifest our unity in outward action. For the precious oil see Exodus 30:20-38 and... read more