the world > physical sensation > sight and vision > visibility > [adverb] > before one's sight (3)
in one's sight, before one's eyes.
before(a person's) face: before (a person's) eyes, in front of (a person). before the face of: before the eyes of, in the sight of (now rare).
before(a person's) face: before (a person's) eyes, in front of (a person). before the face of: before the eyes of, in the sight of (now rare).