3 Bible Verses about Whistling

I will blow for them and gather them together, for I will redeem them. They shall increase, as they increased afore.

And he shall give a token unto a strange people, and call unto them in a far country: and behold, they shall come hastily with speed.

For at the same time shall the LORD whistle for the flies that are about the water of Egypt, and for the bees in the Assyrian land.