This is Hagar by the Scottish painter Andrew Geddes.
I first saw it hanging in the National Gallery in Edinburgh many years ago when I was still a JW. I had heard the story many times but never stopped to see it from Hagar's perspective. This work stopped me in my tracks. Look in her eyes and tell me you can still view Abraham as a model of faith.
I bought a postcard of it from the gallery shop and stuck it on my desk from then until long after I left the cult. It would be a gross exaggeration to say I was awakened by a painting but it definitely affected me.