The horns of certain animals appear frequently in Scriptures as symbols. These are often used in prophetic visions to represent the power of individuals or kingdoms (1 Kings 22:11). While horns were also fashioned into musical instruments (see TRUMPET/SHOFAR), their symbolic use is usually indicated when they are mentioned. Hornlike projections were included at the four corners of the altar of incense in the original tabernacle and in the Jerusalem temple. These horns were carved from wood