John 8:12
Then Jesus again addressed them and said, "I am the light of the world. Whoever continues to follow me need never walk in darkness, but he will enjoy the light that means life."
John 12:46
I have come as light into the world, so that no one who continues to believe in me can remain in darkness.
2 Corinthians 1:8-10
For I do not want you to be uninformed about the sorrow that I suffered in Asia, because I was so crushed beyond any power to endure that I was in dire despair of life itself.
Hebrews 5:9
and because He was perfectly qualified for it He became the author of endless salvation for all who obey Him,
1 Peter 5:7
Cast every worry you have upon Him, because He cares for you.