'Foreheads' in the Bible

And He calleth unto the man who is clothed with linen, who hath the scribe's inkhorn at his loins, and Jehovah saith unto him, 'Pass on into the midst of the city, into the midst of Jerusalem, and thou hast made a mark on the foreheads of the men who are sighing and who are groaning for all the abominations that are done in its midst.'

'Do not injure the land, nor the sea, nor the trees, till we may seal the servants of our God upon their foreheads.'

and it was said to them that they may not injure the grass of the earth, nor any green thing, nor any tree, but -- the men only who have not the seal of God upon their foreheads,

And it maketh all, the small, and the great, and the rich, and the poor, and the freemen, and the servants, that it may give to them a mark upon their right hand or upon their foreheads,

And I saw, and lo, a Lamb having stood upon the mount Sion, and with him an hundred forty-four thousands, having the name of his Father written upon their foreheads;

and they shall see His face, and His name is upon their foreheads,