I wasn't going to submit this one because I reread the submission info today and realised this doesn't quite fit... I mean, it is just a rock...
But I figure I'll just stick it in last-minute and look silly, and that's ok. I'm just glad I painted something and enjoyed every moment of it. In fact I wasn't going to do one this month at all, but I did it only this week because inspiration struck unexpectedly. So I hope no one else minds me looking silly either.

P.S. The inspiration that attacked me so last-minute was Psalm 94:22 "The Lord has become my stronghold; and my God the rock of my refuge." And there was also something about floods somewhere.