John Gills Exposition of the Bible Commentary - Mark 4:6
But when the sun was up, it was scorched ,.... When persecution arose because of the word, and that became very hot and vehement, it tried and pierced through this thin speculative knowledge of the word, which could not stand before it, and bear the heat of it: and because it had no root, it withered away ; the word had only a place in the head, and not in the heart; wherefore the profession of it was soon dropped, and came to nothing. read more
John Gills Exposition of the Bible Commentary - Mark 4:5
And some fell on stony ground ,.... The word was preached to some persons who had hearts of stone, and which remained so: where it had not much earth ; and so could be received only in a notional and superficial way, but could take no place, so as to produce any good effect: and immediately it sprung up ; a sudden and hasty profession of the word was made, without a powerful experience of it: because it had no depth of earth ; if it had, it would have been longer in coming up;... read more