How does sin prevent us from hearing God's voice?

Sin plays a significant role in hindering our ability to hear God's voice. The Bible teaches that indulging in sin can harden our hearts, making us insensitive to God's promptings (Hebrews 3:12-13). The 'deceitfulness of sin' can lead us away from the truth and cause us to ignore God's instruction. Consequently, this spiritual deafness can affect our communion with Him. To overcome this, we must confess our sins and seek His mercy, acknowledging that true spiritual listening requires a heart attuned to His Word.