God, desiring to be known, has revealed Himself through His "Word," defined not merely as utterances but as His complete thoughts, will, and purposes. This revelation manifests in declarations, Scripture, and most profoundly, in Jesus Christ, who is described as the Word made flesh. The Word is "breathed out by God," serving as the ultimate authority, providing sufficiency for godly living, rebuking sin, offering correction, and training believers in righteousness. Understanding God's Word, illuminated by the Holy Spirit, is essential for recognizing false teachings, purifying one's life, and knowing Christ Himself.