What does Isaiah say about the character of Jesus Christ?

In Isaiah's writings, notably in Isaiah 9:6, multiple names are attributed to Jesus Christ that reveal His character and ministry. He is called Wonderful Counselor, signifying His wisdom; Mighty God, affirming His divine power; Everlasting Father, indicating His eternal relation to believers; and Prince of Peace, reflecting His role in bringing reconciliation between God and humanity. Each title not only serves as a name but as a deeper portrayal of Jesus’ multifaceted role in the salvation of His people, demonstrating God's embrace of both grace and authority in His governance.