'Whistling' in the Bible

And this house will become a mass of broken walls, and everyone who goes by will be overcome with wonder at it and make whistling sounds; and they will say, Why has the Lord done so to this land and to this house?

And he will let a flag be lifted up as a sign to a far-off nation, whistling to them from the ends of the earth: and they will come quickly and suddenly.

All your haters are opening their mouths wide against you; making hisses and whistling through their teeth, they say, We have made a meal of her: certainly this is the day we have been looking for; it has come, we have seen it.