Isaiah calls us to shine his light:
“Arise, shine, for your light has come,
and the glory of the Lord rises upon you.
See, darkness covers the earth
and thick darkness is over the peoples,
but the Lord rises upon you
and his glory appears over you.
Nations will come to your light,
and kings to the brightness of your dawn."
Paul also suggests the same image in 2 Corinthians 3:18
"And we all, who with unveiled faces contemplate the Lord’s glory, are being transformed into his image with ever-increasing glory, which comes from the Lord, who is the Spirit."