One who says and does everything so that he may know God always has the eyes of his soul toward the Lord. If one does not receive the spirit of the adoption of the children, he is not made a brother of Christ, nor is the power of the holy made effectual in him; let him say that he is an only child and poor in riches having been deprived of knowledge.
"My eyes are ever unto the Lord; for He shall pluck my feet out of the snare" [Psalm 25:15]. Nor would I fear the dangers of earth, while I look not upon the earth: for He upon whom I look, will pluck my feet out of the snare.
One who does not look at what is before his feet is likely to run into traps or to fall into the mouths of pits. But what is said here is amazing and true, that we walk cautiously and guide our feet, if we lift our eyes constantly to the Lord, since such looking makes us strangers to all stumbling.
[AD 399] Evagrius Ponticus on Psalms 25:15