Focus! If you’re a photographer, this means to train your lens on the most important part of the photograph, making it sharp and clear. If you’re someone with a touch of ADHD and facing a lot of demands, it means to train your mind on the most important thing at the moment…so as to not get sidetracked or pulled away.
As the Children of Israel prepared to cross over into the Promised Land, I imagine their hearts and minds were crowded with lots of thoughts, fears, excitements, dreams, anticipation, apprehension, memories, etc.