'Front' in the Bible

‘Now this is the law of the grain offering: the sons of Aaron shall present it before the Lord in front of the altar.

He also put the turban on Aaron’s head, and on it, in the front, Moses placed the golden plate, the holy crown, just as the Lord had commanded him.

And if he loses the hair on front of his head, he is bald on the forehead, but he is clean.

He shall take some of the bull’s blood and sprinkle it with his finger on the east side of the mercy seat; also in front of the mercy seat he shall sprinkle some of the blood with his finger seven times.