Six days a week we wrestle with the world, wringing profit from the earth; on the Sabbath we especially care for the seed of eternity planted in the … - Abraham Joshua Heschel

The world has our hands, but our soul belongs to Someone Else. Six days a week we seek to dominate the world, on the seventh day we try to dominate the self.

One may observe all the laws and still be practicing a disguised polytheism. For if in performing a religious act one’s intention is to please a human being whom he fears or from whom he hopes to receive benefit, then it is not God whom he worships but a human being.

God does not reveal Himself; he only reveals His way. Judaism does not speak of God’s self-revelation, but of the revelation of His teaching for man. The Bible reflects God’s revelation of His relation to history, rather than of a revelation of His very Self. Even His will or His wisdom is not completely expressed through the prophets. Prophecy is superior to human wisdom, and God’s love is superior to prophecy. This spiritual hierarchy is explicitly stated by the Rabbis.

Freedom is not a natural disposition, but God's precious gift to man. Those in whom viciousness becomes second-nature, those in whom brutality is linked with haughtiness, forfeit their ability and therefore their right to receive that gift. Hardening of the heart is the suspension of freedom.