Summon your power, O God, the power, O God, by which you have worked for us. Psalms 68:28
Here is a powerful one-verse prayer about power! Power is being personified and is presented as a servant of God that does his bidding. It is a prayer asking God to work, using divine power—power that we don’t have. It is asking God for something BIG. Something beyond what human power can achieve. Something that only God can do and which will glorify God if he does it, for only God can take the credit for it!
Yet it is an appeal to his love and his covenantal relationship with us. Do you see this in the last two words of this verse? He is doing something great, but it is “for us”. How does the cross help us to pray this kind of prayer with great faith? See Romans 8:32.