Indifferent and merciless people, who think only of their own selves, insensitively satisfying themselves, simultaneously fill their hearts with much anguish.
Within them works the little worm of a troubled conscience, and they are tormented already in this life.
Merciful people, on the other hand, since they are always filling others with love, are always filled with the love of God and His abundant blessings…
St. Paisios
Conscience is the first law of God, which He deeply carved in the hearts of the First Created, and consequently, each one of us takes it as a "photocopy" from his parents when he is born.
Those who have managed to sensitize their consciences through the daily study of themselves feel themselves estranged from this world; and, as a result, worldly people are dumfounded by their discerning behavior.
Those, however, who do not examine their consciences are neither benefited by spiritual study nor by the advice of the Elders, nor are they even able to keep God’s commandments, since they quickly become insensitive.
St. Paisios
When God created man, He planted something divine into him — a certain conception — a spark that has both light and warmth. The conception that enlightens the mind and indicates what is right and what is wrong is called conscience. Conscience is a natural law. Living in times before any written law, patriarchs and saints pleased God by following the voice of their conscience.
Abba Dorotheus
For man is pressed by both consciences; the one works to save him and the other to destroy him, and many times he does not know which one to listen to. He who is under obedience avoids this danger and little by little becomes experienced and skilled in discerning the evil conscience from the good conscience.
Elder Ephraim of Arizona
If you want spiritual health, listen to your conscience, do all it tells you,and you will benefit.
God and our conscience know our secrets. Let them correct us.
St. Mark the Ascetic