John 5:6 - Ellicott's Commentary On The Whole Bible

And now Jesus sees him lying there among the throng of sufferers, and every ache of every limb, and. every sorrow of every heart told of the perfection of life marred by the curse of sin; but this man’s own sin had left its mark upon him, which men may read and condemn, though within the whited fairness of their own outer deeds, the soul’s life was by sin palsied to its very core. But he hears, in tones that went to the heart as he listened to them, the strange question, stranger indeed than “Wilt thou....,” “Wiliest thou to be made whole?”