The "Key" is a symbol of the Spirit, the meaning of the Word of God's Will, which opens the "Entrance" to the true understanding of the Holy Scriptures of the Prophets, the Teachings of Christ and the Apostles, and also indicates the "Way" to deliverance from committing sin, to salvation from the troubles that come upon man who breaks God's Commandments.

The "Key" is a symbol of the way, the "entrance" to the Kingdom of God's Will for man and society.

"The Key" is a symbol of the Teachings of Jesus Christ about God's Will, the fulfillment of which opens to the peoples "The Way" to achieve a godly life of righteousness, leading to Eternal Life and reveals the causes of sin, recognizes, reveals any mask of hypocrisy, untruth.

"Key" is also a symbol of the mind of man, wise in the knowledge of the Word of God's Will, and therefore able to open, see, understand, penetrate into the spiritual and figurative meaning of the Word of Holy Scripture, which is hidden from man, perceiving only its "Letter".

"The Key" is also a symbol of the true method - the fulfillment of God's Commandments - of knowing oneself, the world around us.