A Portuguese Jew living in Holland, Spinoza sought a life of "supreme and unending happiness". Unable to find deep satisfaction in the usual pleasures of social life, politics or business (or in riches, fame, or sensual pleasure), Spinoza sought a more stable source of contentment. And he found this contentment in God, though not the God of Moses or the Christian Trinity. Spinoza wrote in the rationalist style of a geometric proof to develop his idea that God is a permanent, indwelling cause of all things. He sees God as a single, unified, all-inclusive causal system that is virtually synonymous with nature. Spinoza believed that the Biblical account of creation is demonstrably false; that there is no such thing as a free will, either for God or man; all things are necessary and inevitable; and all objects, including humans are part of God's active self-expression. Spinoza saw the presence of God in the constant and orderly working of nature.