'Foreheads' in the Bible

“Imprint these words of mine on your hearts and minds, bind them as a sign on your hands, and let them be a symbol on your foreheads.

the Lord will put scabs on the headsof the daughters of Zion,and the Lord will shave their foreheads bare.

Look, I have made your face as hard as their faces and your forehead as hard as their foreheads.

“Pass throughout the city of Jerusalem,” the Lord said to him, “and put a mark on the foreheads of the men who sigh and groan over all the detestable practices committed in it.”