Answer: It would not be life eternal if it could be lost. Animal life can perish; but even the soul is immortal for man, being inbreathed by Jehovah-God (Gen. 2). How much less can that life perish, which the believer hath (not merely shall have) in Christ, the Son of God! What then means the withering away of what sprang up on the stony places? Our Lord explains in vers. 20, 21. There is more than one way of ruin for mere professors of His name: 1st. Satan hindering the entrance of the word, as in ver. 19; 2nd. as in vers. 20, 21 the flesh receiving the word hastily without conscience before God, and therefore quickly giving up under pressure; and 3rd. as in ver. 22, the anxiety of this age and the deceitfulness of wealth choking all fruit, the necessary issue of life. It is the world. He who hears in faith is no longer Satan’s prey and does bear fruit, though even so the flesh and the world may hinder the hundredfold which ought to be.