'Ears' in the Bible

So Yahweh said to Samuel, "Look, I am doing something in Israel {which will cause} the two ears of everyone who hears it to tingle.

Now when Samuel heard all the words of the people, he repeated them in the ears of Yahweh.

But Samuel said, "Then what [is] this bleating of the sheep [that I hear] in my ears and the lowing of the cattle that I am hearing?"