How do we know God is in control during life’s storms?

The assurance that God is in control during life's storms is rooted in His sovereignty. In the sermon, it’s expressed that even seemingly chaotic events like storms are purposed by God for our learning and growth. The disciples experienced a severe storm, and while they feared for their lives, Jesus remained calm and ultimately rebuked the storm, showcasing His authority. This illustrates that nothing occurs outside of God's decree. Believers can find comfort knowing that every trial has a purpose in God's plan and is under His sovereign control, as nothing can thwart His divine will.