Ps 133 talks of the blessing of unity, using two analogies to describe this blessing. It is likened to the oil which ran down Aaron’s beard and collar, that anointing oil which symbolises the Holy Spirit and which set Aaron apart as high priest, and to the dew of Hermon (signifying all that is refreshing, quickening and invigorating.) Individuals who are united draw fresh energy and are like brothers dwelling together in harmony. Where such unity exists, God is pleased to bestow His blessing.
Mount Hermon was in the north of Israel, so for its dew to have an effect on Mount Zion in the south indicates the power of unity. It is interesting to note that after all these psalms journeying up to Jerusalem, this psalm talks of oil and dew flowing downwards. Ultimately, we are all dependent on God for blessing. He is the One who unites us and who blesses us. As we draw near to Him, He draws near to us (James 4:4) As we are centred around God – who draws disparate individuals together and makes us into the family of God – He unites us and blesses us.
