'Heavy' in the Bible

"Your father made our burdens unbearable. Therefore lighten your father's requirements and his heavy burdens that he placed on us, and we'll serve you."

"This is what you should tell these people who asked you "Your father made our burden heavy, but you must make it lighter for us!'" the young men who grew up with Rehoboam replied. "Tell them, "My little finger will be thicker than my father's whole body!

A little while later, the sky turned black with storm clouds and winds, and there was a heavy shower. So Ahab rode off to Jezreel.