I am the door, John 10:9

The teaching: "I am the door, John 10:9"; has a relationship with John 1: "In the beginning was the Word, and the Word was with God, and the Word was God". Jesus personifies the door, the door means the word of God, the wisdom of God. Every road starts with a door.
The path of Rectitude starts with the wisdom of God, with the word of God, the science of the divine. In the old and new testament the word of God is identified with the head of science and the intelligence: "For the lord gives wisdom: from his mouth come knowledge and understanding", Proverbs 2:6
The concept of Word of God does not match with the Aristotelian concept of Wisdom (Book of Metaphysics). The Word of God is in direct relationship with the faculties of the spirit: the intuition and the inspiration; 1 Corinthians 2:13 :"This is what we speak, not in words taught us by human wisdom but in words taught by the spirit"
Thomas Aquinas explains and this is important that the Bible is not the word of God, the bible is a book inspired by the word of God, by the counsel of God, because the Word of God predates the existance of man, the Word of God is eternal, is increated. Remember the expression in the Genesis that is similar to John 1.