'Forehead' in the Bible

And it shall serve as a sign to you on your hand, and as a reminder on your forehead, that the law of the Lord may be in your mouth; for with a powerful hand the Lord brought you out of Egypt.

So it shall serve as a sign on your hand and as phylacteries on your forehead, for with a powerful hand the Lord brought us out of Egypt.”

It shall be on Aaron’s forehead, and Aaron shall take away the iniquity of the holy things which the sons of Israel consecrate, with regard to all their holy gifts; and it shall always be on his forehead, that they may be accepted before the Lord.