'Hear' in the Bible

"Hear, O kings; give ear, O princes; to the LORD I will sing, I will make melody to the LORD, the God of Israel.

Why did you tarry among the sheepfolds, to hear the piping for the flocks? Among the clans of Reuben there were great searchings of heart.

and you shall hear what they say, and afterward your hands shall be strengthened to go down against the camp." Then he went down with Purah his servant to the outposts of the armed men that were in the camp.

but if you cannot tell me what it is, then you shall give me thirty linen garments and thirty festal garments." And they said to him, "Put your riddle, that we may hear it."