John Wesley said, “God does nothing except in response to believing prayer.” There is some truth there but its not the full story. Creation took place before there ever was a prayer meeting. God made His plans long before anything else ever existed. God gave a people to His Son in eternity past who in time will come to Him (John 6:37) and He did so when no one asked Him to. God is not merely a responder, He is a master planner. He is found even by those who never sought Him (Romans 10:20). Lets always be people of prayer but let us be forever thankful that God is not limited to our prayer life before He can act in this world; otherwise we would be Sovereign and not Him.
Question: If God is Sovereign, why pray? Answer: It is BECAUSE God is Sovereign that we do pray. He is Lord of all and can change things, even putting it on our hearts to pray that He would do so.