I love Psalm 121.
When I first learned to drive, in the pre-GPS, pre-Thomas Guide days (all we had were those maps from AAA, you know, the ones that are impossible to refold), I was taught that if I am lost, look for the mountains – the mountains are north. We lived against the foothills in Pasadena, so if I just head towards the mountains, I will eventually see something familiar near home.