How do we know that God is metaphorically described in the Bible?

Throughout the Scriptures, various metaphors illustrate God's character and works. For example, creation itself serves as a metaphor for God's omnipotence, as seen in Genesis 1:1, where 'God created the heavens and the earth.' Moreover, God's actions in the world—like His judgment and grace—are often depicted through metaphoric language. Such imagery conveys the majesty and holiness of God, showcasing His involvement in the world and humanity. Passages like Isaiah 40:12 metaphorically portray God as a Creator who measures the waters and the heavens, emphasizing His immeasurable power and wisdom.