The seeds falling on gravel represents those who initially respond to the word with joy, but soon afterward, when a season of difficulty and harassment of the enemy comes to them, they wither and fall away, for they have no root in the truth and their faith is temporary.
But Herod both feared and stood in awe of John and kept him safely in custody, because he was convinced that he was a righteous and holy man. Every time Herod heard John speak, it disturbed his soul, but he was drawn to him and was intrigued by his words.
Even Simon believed and was baptized! Wherever Philip went, Simon was right by his side, astounded by all the miracles, signs, and enormous displays of power that he witnessed.
but because their hearts fail to sink a deep root, they don’t endure for long. For when trouble or persecution comes on account of the message, they immediately wilt and fall away.