"Anchor" is a symbol of the Truth of the Word of God's Will, His Laws and Commandments, by knowing and obeying which, so a person can hold, preserve, guard his consciousness and way of life in a state of righteousness, moral and spiritual stability, stability.
"Anchor" is also a symbol of spiritual support, man's hope in the Wisdom of God's guidance of their life, in the ability of the Truth of God's Will to protect man from evil, to open to him the possibility of righteous life, leading to obtaining the true Good of Eternal Life.