8331. 'Jehovah will reign for ever and ever' means that the Lord alone is Lord of heaven and earth. This is clear from the consideration that of Jehovah, that is, the Lord, it can be said that 'He will reign for ever and ever'. Of angels it can be said that they will indeed reign, but in the Lord's strength, so that nevertheless it is the Lord alone reigning by means of them. Among the ancients belonging to the Church it was customary to use the saying 'God reigns' or else 'God will reign forever', by which they meant that all is well with the Church because goodness and truth coming from the Divine reside there. In general that saying meant that Jehovah is the only God; and to those who were well informed about the Lord's Corning it meant that the Lord is the only Lord of heaven and earth. Since it was customary among the ancients in the Church to say 'God will reign', several Psalms in David have as their inscription Jehovah will reign', as in Ps 93:1; Ps 97:1; Ps 99:1. And in the same author,
Jehovah will reign for ever, your God, O Zion, to all generations.a Hallelu-Jah! Ps 146:10.
In Isaiah.
How beautifulb on the mountains are the feet of Him who is bringing good tidings, saying to Zion, Your God will reign. Isa 52:7.
This refers to the Lord. In John,
The kingdoms of the world have become those of our Lord and of His Christ, and He will reign for ever and ever.c Rev 11:15.
And in the same author,
I heard the voice of [a great multitude]] saying, Alleluia! For the Lord God reigns. Rev 19:6.
From these quotations it is also evident that the words of this saying were words of joy, which accounts for the exclamation Alleluia! and for the declaration 'How beautiful, are the feet of Him who is bringing good tidings, saying Your God reigns'. The truth that the Lord is Lord of heaven and earth is clear in Matthew,
Jesus said to the disciples, All power in heaven and on earth has been given to me. Matt 28:18.