'Concealing' in the Bible

and Jehovah said, 'Am I concealing from Abraham that which I am doing,

But King Joram's daughter Jehosheba, who was Ahaziah's sister, rescued Ahaziah's son Joash from the group of the king's sons who were being executed and hid him and his nurse in her bedroom, concealing him from Athaliah so he was not put to death.

he decided, together with his officers and his soldiers, to stop up the water [supply] from the springs which were outside the city [by enclosing them with masonry and concealing them], and they helped him.

A prudent man is concealing knowledge, And the heart of fools proclaimeth folly.