Abba John (the Dwarf) said, “Humility and the fear of God are above all virtues.”
Abba Poemen said, “As the breath which comes out of his nostrils, so does a man need humility and the fear of God.
Die daily, that you might live eternally, for one who fears God will live forever. St. Anthony the Great
Fear of God is of two kinds. The first is generated in us by the threat of punishment. It is through such fear that we develop in due order self-control, patience, hope in God and dispassion; and it is from dispassion that love comes. The second kind of fear is linked with love and constantly produces reverence in the soul, so that it does not grow indifferent to God because of the intimate communion of its love. “The first kind of fear is expelled by perfect love when the soul has acquired this and is no longer afraid of punishment (cf. I John 4:18). The second kind, as we have already said, is always found united with perfect love. The first kind of fear is referred to in the following two verse: ‘Out of fear of the Lord men shun evil’ (Prov. 16:6), and ‘Fear of the Lord is the beginning of wisdom’ (Ps. 111:10). The second kind is mentioned in the following verses: ‘Fear of the Lord is pure, and endures forever’ (Ps. 19:9), and ‘Those who fear the Lord will not want for anything’ (Ps. 34:10).
St. Maximos the Confessor
If a man wishes to attain to the love of God, he must have fear of God. Fear gives birth to mourning, and mourning to courage. When all this has ripened in the soul, it begins to bear fruit in all things. And, seeing these beautiful fruits in the soul, God draws it to Himself, like choice incense, takes joy in it with His Angels for all time, fills it with rejoicing, and protects it in all its ways, to let it reach its place of rest without harm. Then, seeing the Most High Guardian encompassing it, the devil no longer attacks it; indeed he fears to come near it owing to this great power. Obtain this power that the demons may fear you, your labors be light and Divine things a sweet joy. This sweetness of Divine love is far sweeter than honey. Many monks and virgins, living in communities, having had no taste of this Divine sweetness nor received Divine power, have thought that they had it already. But, since they had made no effort to gain it, God did not give it to them. He who strives to obtain it will surely gain it through God’s mercy; for God is no respecter of persons. When a man wishes to have in himself the light of God and His power, and so disregards both the abuse and the honors of this world, hates all things of the world and ease of the body, and purifies his heart of all bad thoughts, when he unceasingly brings to God fasting and tears day and night, as well as pure prayers, then God enriches him with that power. Strive to obtain this power – and you will do all your works with calm and ease, will receive a great daring towards God and He will grant all that you ask.
St Anthony the Great