The Bible

 

Genesis 1:25

Study

       

25 And God made the beast of the earth after his kind, and cattle after their kind, and every thing that creepeth upon the earth after his kind: and God saw that it was good.

Commentary

 

Strong

  

In the Word, people who trust in themselves and their own intelligence are sometimes called 'strong,' as in Isaiah 1:31. This is because they themselves and their work is strong.

(References: Apocalypse Explained 504)