'Reveal' in the Bible

A man of God came to Eli and said to him, “This is what the Lord says: ‘Didn’t I reveal Myself to your ancestral house when it was in Egypt and belonged to Pharaoh’s palace?

As they were going down to the edge of the city, Samuel said to Saul, “Tell the attendant to go on ahead of us, but you stay for a while, and I’ll reveal the word of God to you.” So the attendant went on.

Then Jonathan said, “Behold, we will cross over to the men and reveal ourselves to them.

And the king said to the guards who were attending him, “Turn around and put the priests of the Lord to death, because their hand also is with David and because they knew that he was fleeing and did not reveal it to me.” But the servants of the king were not willing to put forth their hands to attack the priests of the Lord.