Lyrics:

God put a rainbow in the sky
A rainbow in the sky
A rainbow in the sky
God put a rainbow in the sky
A rainbow in the sky
A rainbow in the sky
It looked like the sun wasn't gon' shine no more
Oh, God put a rainbow in the sky.

When God shut Noah in the grand ol' ark
God put a rainbow in the sky
Oh, yes, the sun grew dim and the days was dark
God put a rainbow in the sky.