'Discovered' in the Bible

My hand discovered the wealth of the nations, as if it were in a nest, as one gathers up abandoned eggs, I gathered up the whole earth. There was no wing flapping, or open mouth chirping."

And he discovered the covering of Judah, and thou didst look in that day to the armour of the house of the forest.

When the Rabshakeh heard that the king of Assyria had left Lachish, he returned and found him fighting against Libnah.

Behind the doors also and the posts hast thou set up thy remembrance: for thou hast discovered thyself to another than me, and art gone up; thou hast enlarged thy bed, and made thee a covenant with them; thou lovedst their bed where thou sawest it.

This is what the Lord says: "When juice is discovered in a cluster of grapes, someone says, 'Don't destroy it, for it contains juice.' So I will do for the sake of my servants -- I will not destroy everyone.