How does the Holy Spirit help us understand God's truth?

In John 14:26, the Holy Spirit is described as the helper who teaches and reminds believers of all that Jesus has said. This divine illumination is crucial, as the natural man cannot receive the things of God because they are spiritually discerned (1 Corinthians 2:14). The Spirit opens our eyes to understand, appreciate, and apply God's Word to our lives, leading to a deeper faith and active obedience. This process is fundamental to spiritual growth and understanding the mysteries of God's grace.