I form the light, and create darkness: I make peace, and create evil: I the Lord do all these things.

Isaiah 45:7

https://www.biblegateway.com/passage/?search=Isaiah+45%3A7&version=KJV

It’s right there in black and white for all the fundie literalists: God himself declares that he is the author of evil.

Let the voice of reason chime
Let the pious vanish for all time
God’s face is hidden, all unseen
You can’t ask Him what it all means

He was never on your side
God was never on your side
Let right or wrong alone decide
God was never on your side