What does the phrase 'Holiness to the Lord' signify?

'Holiness to the Lord' is inscribed on the forehead of the high priest where it symbolizes ultimate purity and the necessary attribute required for intercession. This holiness reflects the character of God and the essential quality of the high priest's work. Without such holiness, the representation of the people would be futile. Jesus Christ embodies this holiness and serves as our perfect high priest, ensuring that believers are accepted before God through His righteousness. Therefore, this concept underscores the distinction between God's holiness and human sinfulness, emphasizing that it is through Christ's holiness that we stand before Him, continually accepted and loved.