Human wisdom and intelligence expresses foolishness and destruction, but acknowledgement and submission to God's grace and love, truthfully and genuinely, brings deliverance.

Jeremiah: Suffering Preacher of Doom

He is the light and His Word is light, He gives us life that's why living is possible; however, a continuous knowledge of Him is made available through His Word. Getting a summary of Sunday school lesson will absolutely prepare your heart for His Word on Sunday.