Looking at nature helps trigger relaxation and gives your brain a chance to take a break.
Relaxation and Nature for Mental Strength

Truly I tell you, if you have faith as small as a mustard seed, you can say to this mountain, ‘Move from here to there,’ and it will move. Nothing will be impossible for you. [Matthew 17:20]
Looking at nature helps trigger relaxation and gives your brain a chance to take a break.