Why is faith essential during difficult times?

Faith is tested in the trials of life, revealing its true nature and necessity. As Peter experienced walking on water, his faith allowed him to step out of the boat, but doubt caused him to sink. This illustrates that faith is not merely about believing in God when circumstances are easy, but about trusting Him even when facing overwhelming odds. The Lord's calming of the storm serves as a reminder that true faith relies on His power and presence, assuring us that He will always respond to our cries for help.