'Leaning' in the Bible

And at that time hath Hanani the seer come in unto Asa king of Judah, and saith unto him, 'Because of thy leaning on the king of Aram, and thou hast not leaned on Jehovah thy God, therefore hath the force of the king of Aram escaped from thy hand.

Did not the Cushim and the Lubim become a very great force for multitude, for chariot, and for horsemen? and in thy leaning on Jehovah He gave them into thy hand,

"This is what King Sennacherib of Assyria says: "What are you leaning on that makes you stay behind while Jerusalem comes under siege?