Scientists have discovered a variety of uses for the laser beam. We once thought it a design of science fiction. Now lasers are used for many industrial, medical, navigational and communicative purposes.
The difference between lasers and a light from an ordinary bulb is direction. A regular bulb diffuses light in all directions. A laser sends powerful parallel beams.
God's Word is like a laser. It can pierce into the very heart and soul of everyone on earth. It can separate the soul from the spirit. It can discern the highest and lowest thoughts. It can speak to our attitudes and intentions.
Are you allowing God's laser, His Word, to work in you?