How Important is Unity in Psalm 133

Introduction: Psalm 133 is a wonderful expression of the importance of unity within the body of believers. This short psalm, consisting of only three verses, emphasizes the blessings and benefits that come when God’s people live together in harmony. The psalmist uses vivid imagery to describe the pleasantness and preciousness of unity, comparing it to the anointing oil that was poured on Aaron’s head and the dew of Hermon that falls on the mountains of Zion. The psalm concludes with a declaration of the Lord’s blessing of life forevermore for those who dwell in unity. As we explore the theological outline of Psalm 133, we will see how the theme of unity is woven throughout the scriptures and how it is essential for the health and growth of the church.

I. The Beauty and Pleasantness of Unity (Psalm 133:1)
The psalmist begins by declaring, “Behold, how good and how pleasant it is for brethren to dwell together in unity!” (Psalm 133:1). This verse sets the tone for the entire psalm, emphasizing the desirability of unity among believers. The goodness and pleasantness of unity are further illustrated through cross-references such as Ephesians 4:3, which urges believers to “endeavor to keep the unity of the Spirit in the bond of peace.” Similarly, 1 Corinthians 1:10 calls for believers to “speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment.” The unity described in these verses reflects the unity of the Trinity, as seen in John 17:21-23, where Jesus prays for His followers to be one, just as He and the Father are one.

II. The Anointing Oil of Aaron (Psalm 133:2)
The second verse of Psalm 133 provides a vivid image of unity by comparing it to the anointing oil that was poured upon Aaron’s head, ran down his beard, and onto the collar of his robes (Psalm 133:2). This anointing oil symbolizes the consecration and setting apart of Aaron for his priestly duties. It also represents the presence and blessing of God upon His chosen servant. The unity of believers is similarly consecrated and set apart for God’s purposes. In 2 Corinthians 1:21-22, we read that God “anointed us, set His seal of ownership on us, and put His Spirit in our hearts as a deposit.” Just as the anointing oil covered Aaron, the Holy Spirit covers believers, uniting them in purpose and calling. Additionally, 1 John 2:20 reminds us that we “have an anointing from the Holy One,” further emphasizing the connection between unity and anointing.

III. The Dew of Hermon (Psalm 133:3)
The final verse of the psalm compares unity to the dew of Hermon that descends upon the mountains of Zion (Psalm 133:3). Mount Hermon, known for its heavy dew, symbolizes refreshment and life. The dew represents the life-giving presence of God that brings nourishment and growth to His people. This imagery is echoed in Hosea 14:5, where God promises to be “like the dew unto Israel,” bringing new life and vitality. Similarly, in Deuteronomy 32:2, Moses’ teaching is described as “dropping as the rain” and “distilling as the dew,” providing spiritual refreshment to the people. The unity of believers is thus seen as a source of life and blessing, just as the dew brings life to the earth.

Conclusion: Psalm 133 beautifully captures the essence of unity among believers and the blessings that accompany it. From the pleasantness of dwelling together in harmony to the anointing oil of Aaron and the life-giving dew of Hermon, the psalmist paints a picture of the richness and value of unity. As we seek to cultivate unity within the church, we must remember that it is not only good and pleasant but also consecrated and life-giving. Unity is a reflection of the Trinity and a testament to the anointing and presence of the Holy Spirit in our lives. May we endeavor to live in unity, knowing that it is there that the Lord commands the blessing of life forevermore (Psalm 133:3).