'Heavy' in the Bible

Make the heart of this people fat. Make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and turn again, and be healed."

The earth will stagger like a drunken man, and will sway back and forth like a hammock. Its disobedience will be heavy on it, and it will fall and not rise again.

Behold, Yahweh's hand is not shortened, that it can't save; neither his ear heavy, that it can't hear: