“If you have faith the size of a mustard seed and command this mountain to be cast into the sea, then it shall be done.”
“Again I say to you that if two of you agree on earth concerning anything that they ask, it will be done for them by my Father in heaven. For where two or three are gathered together in My name, I am there in the midst of them.”
For God to move we firstly need to be lead together by the Holy Spirit. A perfect example would be a husband and wife praying together. We also need to be sensitive to the Holy Spirit so we prayer according to his desires and not our own and our prayers are empowered by the Holy Spirit, like the words that come out of our mouth are anointed and will accomplish their aim.
We are the vessel and God prays through us. We need to step out and learn how to do this, we can ask for a spirit of prayer and supplication.
If we want to see our city change for God we need to broaden our vision wider than our local church. We need all the born again believers that live in the city to come together in unity to prayer for their city. God needs to plant the desire in our hearts. When God looks down upon the city He sees one church, not many “local” churches.