3 Bible Verses about Whistling

I will hiss for them, and gather them; for I have redeemed them: and they shall multiply as they used to multiply.

And he will lift up a banner to the nations afar off, and will hiss for one from the end of the earth; and behold, it will come rapidly and lightly.

And it shall come to pass in that day, that Jehovah will hiss for the fly which is at the extremity of the streams of Egypt, and for the bee which is in the land of Assyria;