The word that came to Jeremiah from the Lord: "Come go down to the potters house, and there I will let you hear my words." So I went down to the potter's house, and there he was working at his wheel. The vessel he was making of clay was spoiled in the potter's hand, and he reworked it into another vessel, as seemed good to him.Then The word of the Lord came to me: Can I not do this with you, O house of Israel, just as this potter has done? Says the Lord. Just like the clay in the potter's hand, so you are in my hand, O house of Israel. At one moment I may declare concerning a nation or a kingdom, that I will pluck up and break down and destroy it, but if that nation, concerning which I have spoken, turns from its evil, I will change my mind about the disaster that I intended to bring on it. And at another moment I may declare concerning a nation or a kingdom that I will build and plant it, but if
it does evil in my sight, not listening to my voice, then I will change my mind
about the good that I had intended to do it. Now therefore say to the people of Judah and the inhabitants of Jerusalem: Thus says the Lord: Look, I am a potter shaping evil against you and devising a plan against you. Turn now, all of you from your evil way, and amend your ways and your doings.
So here we are presented with a picture of God as completely in control of what happens, in the sense that God's will WILL be done. But that God reserves the right to CHANGE GOD'S MIND if human behaviour changes. This affirms that human free will is not just an illusion of choice while God the puppet master does whatever God wants, but a real choice with real consequences, even consequences for what God ultimately wills. Both God and Humanity are presented as being free in regard to what will eventually happen in the future. (which might just take us out of Arminianism and into Open Theism... ooops :-))
P.S. Look up Calvinism, Arminianism and Open Theism on Wikipedia cos I dont have time to discuss them now, i'm in an internet cafe in Mangawhai!!