Though the hearts and minds of mankind grow continually dark, the Light will not be overcome.
“The light shines in the darkness, and the darkness has not overcome it.”
John 1:5 NIV
Jesus is the Light and hope for all who believe in Him.
See John 1:1-18 and John 3:16
“For even though they knew God, they did not honor Him as God or give thanks, but they became futile in their speculations, and their foolish heart was darkened.”