Praying for open eyes is more practical than praying for fewer enemies, because the enemy was never what set your state.
A body reacts to the portion of reality a man is looking at and never to the whole of it. Attention runs like a supply line, feeding whatever it aims at until that thing grows in size and in feeling, while everything left outside the frame gets no vote in what he does next.
What changed on that mountain was the frame and nothing else. The frame sets the state, the state sets the emotion, and the emotion decides whether a servant holds his ground or bolts long before he has consciously chosen either. Anyone who never asks God for the wider frame spends a life making decisions inside a panic that the full picture would have cancelled.