'Help' in the Bible

And when the king of Israel was going by on the wall, a woman came crying out to him, and said, Help! my lord king.

And he said, If the Lord does not give you help, where am I to get help for you? from the grain-floor or the grape-crusher?

So Ahaz sent representatives to Tiglath-pileser, king of Assyria, saying, I am your servant and your son; come to my help against the kings of Aram and Israel who have taken up arms against me.