Highlights that within religious discourse, symbols are the best way to discuss God’s nature in expressing his true meaning. Humans need to use symbols to communicate about God and to gain an understanding of his attributes.
Symbols like the cross help us to describe things that words are not capable of truly conveying as they obtain a deeper meaning. For Tillich, the only way that I can talk about God is through symbols. For example, the Cross is symbolic of Jesus’ sacrifice for humans, for God’s love and it symbolises atonement.