'Horns' in the Bible
Put horns at the four angles of it, made of the same, plating it all with brass.
Then take some of the blood of the ox, and put it on the horns of the altar with your finger, draining out all the rest of the blood at the base of the altar.
The altar is to be square, a cubit long and a cubit wide, and two cubits high, and its horns are to be made of the same.
It is to be plated with the best gold, the top of it and the sides and the horns, with an edging of gold all round it.
And once every year Aaron is to make its horns clean: with the blood of the sin-offering he is to make it clean once every year from generation to generation: it is most holy to the Lord.
And he made the altar for the burning of spices, using the same hard wood; it was square, a cubit long and a cubit wide and two cubits high; the horns made of the same.
The top and the sides and the horns were all plated with the best gold; and he put an edge of gold all round it.
And he put horns at its four angles made of the same, plating it all with brass;