Light and dark on Border hills...

There is an old Scottish favourite metrical psalm

I to the hills will lift mine eyes;
From whence doth come mine aid?
My safety cometh from the Lord,
Who heaven and earth hath made.

but the shepherds changed it to...

i to the hills will lift mine eyes;
and search for coupit yowes.....

= female sheep that have fallen over and can't get back up on their own because of their heavy coats.