How do we know that God gives the hearing ear?

The Bible clearly states that it is God who gives hearing ears and seeing eyes, specifically addressing the spiritual faculties required to understand His truths. In the ministry of Jesus, He highlighted that many heard His words but could not grasp the spiritual significance because they lacked this divine enablement. The regeneration of the heart by the Holy Spirit is essential for a person to truly hear and respond to the gospel. This supernatural work of grace allows believers to recognize the truth and accept God's message of salvation.