'Seen' in the Bible

Before your holy eyes sin may not be seen, and you are unable to put up with wrong; why, then, are your eyes on the false? why do you say nothing when the evil-doer puts an end to one who is more upright than himself?

O Lord, word of you has come to my ears; I have seen your work, O Lord; when the years come near make it clear; in wrath keep mercy in mind.