2 Peter 1:12; Acts 28:26; Acts 28:27; Deuteronomy 29:4; Isaiah 42:18-20; Isaiah 44:18; Isaiah 6:10; Isaiah 6:9; Jeremiah 5:21; John 12:40; Mark 4:12; Matthew 13:14; Matthew 13:15; Psalms 115:5-8; Psalms 69:23; Romans 11:8